Duplicate Ip means your site has been flagged for having a duplicate ip address as another domain within your sites category. We do not allow duplicate ips within the same category because this creates link farms. Google is against this tactic. You can fix your duplicate ip 2 ways.

1. Contact us to consider changing your site to a different category, however your site must fit into this new category or we cannot move it.
2. Contact your hosting provider and buy another ip for your domain. Hosting providers charge 1.50 to 3.00 per month for a another ip address.