MediaWiki internal error.

Original exception: [a0c2fd7ef43e7c83e6d76804] 2024-03-29 02:25:49: 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.