MediaWiki internal error.

Original exception: [3740b647a8f88b29eaac44fe] 2024-03-29 02:32:43: 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.