Cannot pull from branch to master, error is "A database error has occurred."

[KLASS ENGINEERING]

We are trying to pull from branch to master. Keep on getting the above error... Seems we cannot create merge request...

[KLASS ENGINEERING]

Error log looks like this:

2021-02-16 07:11:07,807 WARN [http-nio-7990-exec-3] user.id.1user.id.1 @1YN1AW8x431x37667x0 vm3293 xx.xx.xx.xx,172.22.0.8 "POST /projects/KDEV/repos/atlassian/pull-requests HTTP/1.0" o.h.e.jdbc.spi.SqlExceptionHelper SQL Error: 0, SQLState: XX000
2021-02-16 07:11:07,807 ERROR [http-nio-7990-exec-3] user.id.1 @1YN1AW8x431x37667x0 vm3293 xx.xx.xx.xx,172.22.0.8 "POST /projects/KDEV/repos/atlassian/pull-requests HTTP/1.0" o.h.e.jdbc.spi.SqlExceptionHelper ERROR: missing chunk number 0 for toast value 51149 in pg_toast_2619
2021-02-16 07:11:07,813 ERROR [http-nio-7990-exec-3] user.id.1 @1YN1AW8x431x37667x0 vm3293 xx.xx.xx.xx,172.22.0.8 "POST /projects/KDEV/repos/atlassian/pull-requests HTTP/1.0" c.a.s.i.w.pull.PullRequestController Exception occurred
com.atlassian.bitbucket.DataStoreException: A database error has occurred.
at com.atlassian.stash.internal.aop.ExceptionRewriteAdvice.afterThrowing(ExceptionRewriteAdvice.java:47)
at com.atlassian.stash.internal.web.pull.PullRequestController.createPullRequest(PullRequestController.java:171)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.bitbucket.internal.importer.web.RepositoryImportFilter.doFilter(RepositoryImportFilter.java:64)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.bitbucket.internal.ratelimit.servlet.filter.RateLimitFilter.doFilter(RateLimitFilter.java:75)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.stash.internal.web.auth.AuthorizationFailureInterceptor.doFilterInternal(AuthorizationFailureInterceptor.java:39)
at com.atlassian.stash.internal.spring.security.StashAuthenticationFilter.doFilter(StashAuthenticationFilter.java:85)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doInsideSpringSecurityChain(BeforeLoginPluginAuthenticationFilter.java:112)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:75)
at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:94)
at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:67)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:94)
at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:67)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.plugin.connect.plugin.auth.oauth2.DefaultSalAuthenticationFilter.doFilter(DefaultSalAuthenticationFilter.java:69)
at com.atlassian.plugin.connect.plugin.auth.user.ThreeLeggedAuthFilter.doFilter(ThreeLeggedAuthFilter.java:109)
at com.atlassian.jwt.internal.servlet.JwtAuthFilter.doFilter(JwtAuthFilter.java:37)
at com.atlassian.analytics.client.filter.DefaultAnalyticsFilter.doFilter(DefaultAnalyticsFilter.java:33)
at com.atlassian.analytics.client.filter.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:33)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doBeforeBeforeLoginFilters(BeforeLoginPluginAuthenticationFilter.java:90)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:73)
at com.atlassian.stash.internal.request.DefaultRequestManager.doAsRequest(DefaultRequestManager.java:84)
at com.atlassian.stash.internal.hazelcast.ConfigurableWebFilter.doFilter(ConfigurableWebFilter.java:38)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.lang.Thread.run(Thread.java:748)
... 299 frames trimmed
Caused by: org.hibernate.exception.GenericJDBCException: could not extract ResultSet
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:67)
at org.hibernate.persister.entity.AbstractEntityPersister.getDatabaseSnapshot(AbstractEntityPersister.java:1541)
at org.hibernate.engine.internal.StatefulPersistenceContext.getDatabaseSnapshot(StatefulPersistenceContext.java:320)
at org.hibernate.engine.internal.ForeignKeys.isTransient(ForeignKeys.java:306)
at org.hibernate.event.internal.EntityState.getEntityState(EntityState.java:59)
at org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:85)
at org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:75)
at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102)
at org.hibernate.internal.SessionImpl.fireSaveOrUpdate(SessionImpl.java:610)
at org.hibernate.internal.SessionImpl.saveOrUpdate(SessionImpl.java:603)
at org.hibernate.internal.SessionImpl.saveOrUpdate(SessionImpl.java:598)
at com.atlassian.stash.internal.AbstractHibernateDao.create(AbstractHibernateDao.java:56)
at com.atlassian.stash.internal.pull.InternalPullRequestCommitHelper.lambda$reindex$1(InternalPullRequestCommitHelper.java:151)
at java.lang.Iterable.forEach(Iterable.java:75)
at com.atlassian.stash.internal.pull.InternalPullRequestCommitHelper.reindex(InternalPullRequestCommitHelper.java:150)
at com.atlassian.stash.internal.pull.DefaultPullRequestService.create(DefaultPullRequestService.java:354)
at com.atlassian.stash.internal.pull.DefaultPullRequestService.create(DefaultPullRequestService.java:106)
... 34 common frames omitted
Caused by: org.postgresql.util.PSQLException: ERROR: missing chunk number 0 for toast value 51149 in pg_toast_2619
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2440)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2183)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308)
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365)
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:143)
at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:106)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:57)
... 50 common frames omitted
2021-02-16 07:11:47,010 WARN [http-nio-7990-exec-9] user.id.1 @1YN1AW8x431x37686x0 vm3293 xx.xx.xx.xx,172.22.0.8 "POST /projects/KDEV/repos/atlassian/pull-requests HTTP/1.0" o.h.e.jdbc.spi.SqlExceptionHelper SQL Error: 0, SQLState: XX000
2021-02-16 07:11:47,010 ERROR [http-nio-7990-exec-9] user.id.1 @1YN1AW8x431x37686x0 vm3293 xx.xx.xx.xx,172.22.0.8 "POST /projects/KDEV/repos/atlassian/pull-requests HTTP/1.0" o.h.e.jdbc.spi.SqlExceptionHelper ERROR: missing chunk number 0 for toast value 51149 in pg_toast_2619
2021-02-16 07:11:47,012 ERROR [http-nio-7990-exec-9] user.id.1 @1YN1AW8x431x37686x0 vm3293 xx.xx.xx.xx,172.22.0.8 "POST /projects/KDEV/repos/atlassian/pull-requests HTTP/1.0" c.a.s.i.w.pull.PullRequestController Exception occurred
com.atlassian.bitbucket.DataStoreException: A database error has occurred.
at com.atlassian.stash.internal.aop.ExceptionRewriteAdvice.afterThrowing(ExceptionRewriteAdvice.java:47)
at com.atlassian.stash.internal.web.pull.PullRequestController.createPullRequest(PullRequestController.java:171)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
at com.atlassian.bitbucket.internal.importer.web.RepositoryImportFilter.doFilter(RepositoryImportFilter.java:64)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.bitbucket.internal.ratelimit.servlet.filter.RateLimitFilter.doFilter(RateLimitFilter.java:75)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.stash.internal.web.auth.AuthorizationFailureInterceptor.doFilterInternal(AuthorizationFailureInterceptor.java:39)
at com.atlassian.stash.internal.spring.security.StashAuthenticationFilter.doFilter(StashAuthenticationFilter.java:85)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doInsideSpringSecurityChain(BeforeLoginPluginAuthenticationFilter.java:112)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:75)
at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:94)
at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:67)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:94)
at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:67)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.plugin.connect.plugin.auth.oauth2.DefaultSalAuthenticationFilter.doFilter(DefaultSalAuthenticationFilter.java:69)
at com.atlassian.plugin.connect.plugin.auth.user.ThreeLeggedAuthFilter.doFilter(ThreeLeggedAuthFilter.java:109)
at com.atlassian.jwt.internal.servlet.JwtAuthFilter.doFilter(JwtAuthFilter.java:37)
at com.atlassian.analytics.client.filter.DefaultAnalyticsFilter.doFilter(DefaultAnalyticsFilter.java:33)
at com.atlassian.analytics.client.filter.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:33)
at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doBeforeBeforeLoginFilters(BeforeLoginPluginAuthenticationFilter.java:90)
at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:73)
at com.atlassian.stash.internal.request.DefaultRequestManager.doAsRequest(DefaultRequestManager.java:84)
at com.atlassian.stash.internal.hazelcast.ConfigurableWebFilter.doFilter(ConfigurableWebFilter.java:38)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.lang.Thread.run(Thread.java:748)
... 299 frames trimmed
Caused by: org.hibernate.exception.GenericJDBCException: could not extract ResultSet
at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113)
at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:67)
at org.hibernate.persister.entity.AbstractEntityPersister.getDatabaseSnapshot(AbstractEntityPersister.java:1541)
at org.hibernate.engine.internal.StatefulPersistenceContext.getDatabaseSnapshot(StatefulPersistenceContext.java:320)
at org.hibernate.engine.internal.ForeignKeys.isTransient(ForeignKeys.java:306)
at org.hibernate.event.internal.EntityState.getEntityState(EntityState.java:59)
at org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:85)
at org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:75)
at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:102)
at org.hibernate.internal.SessionImpl.fireSaveOrUpdate(SessionImpl.java:610)
at org.hibernate.internal.SessionImpl.saveOrUpdate(SessionImpl.java:603)
at org.hibernate.internal.SessionImpl.saveOrUpdate(SessionImpl.java:598)
at com.atlassian.stash.internal.AbstractHibernateDao.create(AbstractHibernateDao.java:56)
at com.atlassian.stash.internal.pull.InternalPullRequestCommitHelper.lambda$reindex$1(InternalPullRequestCommitHelper.java:151)
at java.lang.Iterable.forEach(Iterable.java:75)
at com.atlassian.stash.internal.pull.InternalPullRequestCommitHelper.reindex(InternalPullRequestCommitHelper.java:150)
at com.atlassian.stash.internal.pull.DefaultPullRequestService.create(DefaultPullRequestService.java:354)
at com.atlassian.stash.internal.pull.DefaultPullRequestService.create(DefaultPullRequestService.java:106)
... 34 common frames omitted
Caused by: org.postgresql.util.PSQLException: ERROR: missing chunk number 0 for toast value 51149 in pg_toast_2619
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2440)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2183)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308)
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365)
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:143)
at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:106)
at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52)
at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:57)
... 50 common frames omitted