MediaWiki internal error.

Original exception: [1912fbf7960a173c115ae5c8] 2024-03-28 10:00:52: 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.