Problem with Plesk 7.5 upgrade from 7.0.2

[Togy]

Problem while restoring back up file plesk 7.0.2 to 7.5 :

I backed up all Plesk 7.0.2 domains with Plesk back up utility and then I did clean install Plesk 7.5.

Now control panel works but I am getting following error message while restoring domains only :

Restore error
----------------------------
Run-Time error: Can't execute INSERT INTO
subdomains('python','displayname','php','sys_user_type','asp_dot_net','name','ssi','coldfusion','dom_id','sys_user_id','asp','perl','cgi,')
VALUES
('false','true','native','true','marenich','false','false','12','18','true','false','false'):
MySql error 1062uplicate entry '12-' for key 3

Any suggession?