MediaWiki internal error.

Original exception: [d6b12140ff4fa324a28c10a3] 2024-03-28 14:27:37: 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.