MediaWiki internal error.

Original exception: [2988f5db086693d8a8fd43a4] 2024-03-29 10:42:51: 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.