MediaWiki internal error.
Original exception: [504d50fd0443700a6c5694d0] 2024-03-19 12:48:13: 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.