MediaWiki internal error.

Original exception: [4ec4242d6bf87cc01af15df1] 2024-03-28 14:53:20: 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.