MediaWiki internal error.

Original exception: [ZgV0jHp5cxZX2cSqoKC7kgAAAAY] 2024-03-28 13:45:48: Fatal exception of type "Wikimedia\Assert\PostconditionException"

Exception caught inside exception handler.

Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.