Thread:Extension talk:UserMerge/Database error A database query error has occurred. This may indicate a bug in the software./reply (2)

Hey Wikinaut: here are the version information: Product 	Version MediaWiki 	1.23.1 PHP 	5.3.3-7+squeeze18 (cgi-fcgi) MySQL 	5.1.73-1-log User Merge and Delete	1.9.0