[Users] Fresh OpenSER 1.2.0 Openserctl can only add 1 user?!

[Geir O. Jensen]

I have two server, one in production and one for testing. Trying to debug
something else entirely I upgraded the production server from 1.1.0 to 1.2.0
yesterday. Everything seems to work fine on it.

So I wiped my testbed and compiled OpenSER 1.2.0 on the testing system,
installed the mysql db and started it up. Worked fine.

I then began adding testaccounts on the testsystem,
- first user ok...
- second user, not so ok...

# openserctl add test test gojensen at uninett.no
MySql password for user 'xxx at localhost':
ERROR 1062 (23000) at line 1: Duplicate entry '' for key 3
ERROR: introducing the new user 'test' to the database failed

Of course, I couldn't add a third or fourth either, so I'm basically stuck
with one user and the admin account. Any idea where to start debugging
this?!

(As a note, I added 3 test accounts on the production server with no
problems... Their config files are basically identical - the testing server
only adds the presence module...)

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