I love the option SITEMAP creation for Google, but I've I small problem, the URL are duplicated:

<url>
−
<loc>
costasolsex.com/sexshop/chanel-st-james-mini-vagina
</loc>
<lastmod>2010-05-18</lastmod>
<changefreq>weekly</changefreq>
<priority>0.5</priority>
</url>
−
<url>
−
<loc>
costasolsex.com/sexshop/chanel-st-james-mini-vagina
</loc>
<lastmod>2010-05-18</lastmod>
<changefreq>weekly</changefreq>
<priority>0.5</priority>
</url>
−
<url>
−
<loc>
costasolsex.com/sexshop/chanel-st-james-mini-vagina
</loc>
<lastmod>2010-05-20</lastmod>
<changefreq>weekly</changefreq>
<priority>0.5</priority>
</url>
−
<url>
−
<loc>
costasolsex.com/sexshop/chanel-st-james-mini-vagina
</loc>
and so hundreds, any idea to fixing this problem?

thanks and regards
Mario