MediaWiki internal error.
Original exception: [84a81fc75424b72fee72e140] 2024-03-28 12:18:33: 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.