MediaWiki internal error.

Original exception: [84be5d66f204dc5ab1ce7fe2] 2024-03-29 02:27:41: 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.