MediaWiki internal error.

Original exception: [c343e00c6e9c486f1e388fd1] 2024-03-29 14:12:02: 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.