MediaWiki internal error.

Original exception: [fe49194ceeb6f9f492b05493] 2024-03-29 08:51:53: 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.