[Users] AVPops: inconsistent usage of DB scheme

[Franz at ycn.com]

Hi,

regarding my previous E-mail I suppose that it might be an indexes problem in
the table structure.

I have defined both columns "auth_user" and "id" as primary keys because I want
to associate up to 4 AVPs to an "auth_user" with different "id"s. But when I
insert a second (different) "id" to the same "auth-user" into the table I get a
mysql-error #1062 - Duplicate entry for key 1.

Therefore I will now clarify the right way of defining primary keys :-) .

regards
Franz