MediaWiki internal error.

Original exception: [20f43487bb9456c59a7b3b84] 2024-03-29 05:21:14: 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.