MediaWiki internal error.
Original exception: [a4d93e255139841e03d08a82] 2024-03-29 09:53:05: 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.