MediaWiki internal error.

Original exception: [78553fc8a0bc3f155e646090] 2024-03-29 04:54:05: 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.