Reinstalling the hack

i have a problem:
i upgraded the vbulletin to 3.0.7
i had rpg hack. Now if i install the hack (it don't ask me upgrade)
i get this message:

Database error in vBulletin 3.0.8:
Invalid SQL: INSERT INTO settinggroup (grouptitle, displayorder, volatile) VALUES ('rpg_battle', '5555', '0')
mysql error: Duplicate entry 'rpg_battle' for key 1
mysql error number: 1062
Date: Saturday 06th of August 2005 09:08:20 PM
Script: http://www.alteregonline.it/forum/ad...ttings&all=yes
Referer: http://www.alteregonline.it/forum/ad...pg_install.php
Username: Tri@de
IP Address: 80.104.128.145

I tried to delete in the db the record but i'ts all the same.

There's a query to clear all records in db and than reinstall ?

[Revan]

And might I ask why you are trying to reinstall the hack?
The missing templates/phrases from an upgrade is repaired by running the Repair function, obviously.