MediaWiki internal error.
Original exception: [9cd9474b1470f4644a468d4c] 2024-03-29 10:56:29: 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.