Thread:Extension talk:UserMerge/Database error A database query error has occurred. This may indicate a bug in the software./reply (6)

MediaWiki version: 1.23.3 MySQL version: 5.1.73-log Operating system: Linux/Apache UserMerge version with bug version 160872 code changes.

I also had previously used the ipbwiki wiki extension. I am having problems merging, then deleting a blocked user. Here are my errors: