Having a problem with an ebook store site

Having a problem with an ebook store site. In the admin cp the banner managment is not working geting an error.

 

Have you got any more information? What is the error that you are getting?

 

lol exactly. Could you put at least 20 seconds of effort into writing your question. Do you think we can read your mind? You've not given any info whatsoever!

 

What is the script you are using? Does the author provide support?

 

1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 1

select banners_id, banners_title, banners_image, banners_group, status, expires_date, expires_impressions, date_status_change, date_scheduled, date_added from banners order by banners_title, banners_group limit -20, 20

 

Well there is the problem right there, LIMIT has a lower boundary of 0, yet you have -20. How can you have a limit starting at the -20th record??

 

I'm just looking for someone to fix it. I don't know much about the script