MediaWiki internal error.

Original exception: [49171fef0e6f34f376c8f704] 2024-03-28 16:05:15: 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.