MediaWiki internal error.

Original exception: [2142a5de6283c5bc620a0a0a] 2024-03-29 02:00:57: 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.