MediaWiki internal error.

Original exception: [4a4b42dcb52b8f0bbc44e8c6] 2024-03-29 08:02:53: 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.