SEO links duplicated?

Hi ,

I am using zencart v1.2.7. I recently found out that I have duplicate pages after generating a sitemap. For example, I have one "About us" page, but on the sitemap it shows at least 10 links to this page. Some of the links are due to the different currencies I installed, some aren't.

Apart from that, I also have another problem. For example, if I have 5 products in Category A, each product has multiple links which all point to the product listing page with the only exception that the link at the top navigation bar is changing.

Because of these multiple links, my sitemap size has become very big. I suspect part of the reason is due to the Ultimate SEO URL module I installed. The following example illustrates the case.

p__a href="http://dealbyethan.com/dietz-sunga-brazil-cut-p-443.html" title="Mens Fashion Clothing | Menswear Shopping Dietz Sunga Brazil Cut"Dietz Sunga Brazil Cut - USD38.90/a_/p_
p__a href="http://dealbyethan.com/dietz-sunga-brazil-cut-p-443.html?zenid=873209150085ac20be1e1829281c8a2d" title="Mens Fashion Clothing | Menswear Shopping | Dietz Sunga Brazil Cut"Dietz Sunga Brazil Cut - USD38.90/a_/p_
p__a href="http://dealbyethan.com/dietz-sunga-brazil-cut-p-443.html?zenid=bf6d816a9501cca2c3e4669bf58c4ee0" title="Mens Fashion Clothing | Menswear Shopping | Dietz Sunga Brazil Cut"Dietz Sunga Brazil Cut - USD38.90/a_/p_

These are multiple links of one product. The first link should be the SEO link which is nice and clean. What are the 2nd and 3rd links? These 3 links point to the same page.

How should I remove them? Please help. Thanks in advance.

Best regards,
Ethan