MediaWiki internal error.

Original exception: [b9253f6b7c0761a51da42ff6] 2024-03-29 12:27:56: 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.