MediaWiki internal error.

Original exception: [b493c84bdb9e78bc1f5fa41f] 2024-03-28 16:41:54: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; and $wgShowDBErrorBacktrace = true; at the bottom of LocalSettings.php to show detailed debugging information.