Error importing XML backup to Microsoft SQL Server

Michael Johnston_klnlj5

Getting this error when attempting to import XML Backup into Microsoft SQL Server:

Error importing data: org.xml.sax.SAXException: com.atlassian.jira.exception.DataAccessException: org.ofbiz.core.entity.GenericEntityException: while inserting: [GenericEntity:ApplicationUser][lowerUserName,fpereyra ][id,15504][userKey,ID15504] (SQL Exception while executing the following:INSERT INTO jiraschema.app_user (ID, user_key, lower_user_name) VALUES (?, ?, ?) (Cannot insert duplicate key row in object 'jiraschema.app_user' with unique index 'uk_lower_user_name'. The duplicate key value is (fpereyra ).)) java.lang.Exception: com.atlassian.jira.exception.DataAccessException: org.ofbiz.core.entity.GenericEntityException: while inserting: [GenericEntity:ApplicationUser][lowerUserName,fpereyra ][id,15504][userKey,ID15504] (SQL Exception while executing the following:INSERT INTO jiraschema.app_user (ID, user_key, lower_user_name) VALUES (?, ?, ?) (Cannot insert duplicate key row in object 'jiraschema.app_user' with unique index 'uk_lower_user_name'. The duplicate key value is (fpereyra ).))

 

I'm attempting to migrate from a single Jira Server to a new set of load-balanced servers, but this is stopping that effort dead.

Michael Johnston_klnlj5

In case this will benefit anyone, solution ended up being finding the duplicate in the DB and then updating it to be unique. SQL commands used below:

select * from app_user where lower_user_name like 'fperey%';

select * from cwd_user cw join app_user au on cw.lower_user_name = au.lower_user_name where au.lower_user_name like 'fperey%';

update app_user set lower_user_name = 'fpereyra2' where id = 15504;
commit;