MediaWiki internal error.

Original exception: [fc79f9fe07f7f0456ec3d7d7] 2024-03-28 16:53:45: 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.