MediaWiki internal error.

Original exception: [a7dcc590a3e1a5a778ca84ff] 2024-03-28 15:21:50: 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.