MediaWiki internal error.

Original exception: [0a374e3c9818b8a6d8609349] 2024-03-29 15:52:38: 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.