[ForosAbiertos]

At install i have this error

Database error in vBulletin 3.6.8:

Invalid SQL:
CREATE TABLE linkback (
`linkbackid` smallint(6) unsigned NOT NULL auto_increment,
`pageurl` varchar(250) collate latin1_general_ci NOT NULL,
`pagetitle` varchar(250) collate latin1_general_ci NOT NULL,
`approved` tinyint(1) NOT NULL default '0',
`type` tinyint(1) unsigned NOT NULL,
`dateline` int(10) unsigned NOT NULL,
`threadid` smallint(6) unsigned NOT NULL,
PRIMARY KEY (`linkbackid`),
KEY `threadid` (`threadid`)
) ENGINE=MyISAM;

MySQL Error : Table 'linkback' already exists
Error Number : 1050
Date : Tuesday, October 2nd 2007 @ 01:05:09 PM
Script : http://forosabiertos.com/admin/plugi...=productimport
Referrer : http://forosabiertos.com/admin/plugin.php?do=productadd
IP Address : *****
Username : ***
Classname : vB_Database

some help please