Database error in vBulletin 3.5.2:

[lrmzx9]

I am recieving one of these errors with every mod I try to add. Can someone help me figure out why? I am new to VB.

This is the one that came up with RPG Lite

Invalid SQL:
CREATE TABLE `inferno_attack` (
`aid` int(11) NOT NULL auto_increment,
`aname` text NOT NULL,
`atype` text NOT NULL,
`asprite` text NOT NULL,
`amp_cost` int(15) NOT NULL default '0',
PRIMARY KEY (`aid`)
) ENGINE=MyISAM;;

MySQL Error : Table 'inferno_attack' already exists
Error Number : 1050
Date : Tuesday, January 17th 2006 @ 01:57:45 AM
Script : http://www.southernsportbike.com/tes...stallation.php
Referrer : http://www.southernsportbike.com/test/login.php
IP Address : 24.240.28.24
Username : test
Classname : vb_database


I am not familiar with SQL really. so the simplest explanation would be nice, lol.