MediaWiki internal error.
Original exception: [a12bcca4194c94b0897b024c] 2024-03-29 15:17:48: 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.