MediaWiki internal error.

Original exception: [6c9633e9f1c9506be034c92c] 2024-03-28 13:37:34: 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.