A colleague tried to save a document in Confluence, and got a system error stating the following:
org.springframework.orm.hibernate.HibernateSystemException: could not delete: [com.atlassian.confluence.pages.Draft#15467641]; nested exception is net.sf.hibernate.HibernateException: could not delete: [com.atlassian.confluence.pages.Draft#15467641]
at org.springframework.orm.hibernate.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:597)
caused by: net.sf.hibernate.HibernateException: could not delete: [com.atlassian.confluence.pages.Draft#15467641]
at net.sf.hibernate.persister.EntityPersister.delete(EntityPersister.java:607)
caused by: net.sf.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect) for com.atlassian.confluence.pages.Draft instance with identifier: 15467641
at net.sf.hibernate.persister.AbstractEntityPersister.check(AbstractEntityPersister.java:513)
Any clues to what the issue might be?