MediaWiki internal error.

Original exception: [d976850a1b58d8eb31d538a3] 2024-03-28 09:28:25: 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.