[Zope] user changed to emergency user by accident?

Hi For some weird reason I suddenly lost all privileges to my zope site and was turned into the emergency user. I cannot create folders or documents. I get an error: Error Type: EmergencyUserCannotOwn Error Value: Objects cannot be owned by the emergency user I am logged in as I always do (root level manager). Why in the world would Zope turn me into the emergency user? I'm not worried about having access. I can make another user I suppose. I just want to fix this problem. Is this a bug? Has anyone experienced anything like this? Joshua