rating_score and rating_votes return zero after moving database

[mdgart]

I have a weird problem when i export my local database to the server (and vice versa) I still have the votes number and rating.get_ratings() working, but rating_score, rating_votes, rating.get_real_percent etc return all zero! Can you explane this? Is this related with the key field or with the ip?

[dcramer]

It's possible that the md5 hash which is used to calculate the key differs from the local and remote server I suppose. You could test this yourself by doing python -c "import hashlib; print hashlib.md5('test').hexdigest()"