MediaWiki internal error.

Original exception: [6031a98820fe7e351d2e7d26] 2024-03-28 14:48:17: 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.