MediaWiki internal error.

Original exception: [16b6a6fe93b6e915313099b6] 2024-03-28 19:17:50: 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.