table 'roles_users' is already defined for this MetaData instance

Question

hello iam trying to get a currnet_user information in my views

and i include from users.models import *

then in my code return return current_user;

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Answer 1

I had this error when I had created a new class by copy-pasting a previous class. It turned out I had forgotten to change the __tablename__, so I had two classes with the same __tablename__ property. This caused the error, and changing the property resolved it.