MediaWiki internal error.

Original exception: [b5ecdbf4b7480b3c3119a2ff] 2024-03-29 00:37:41: 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.