Usually I generate sitemaps using
www.xml-sitemaps.com and the limit is 500 pages. My website has barely 30, but I have a lot of products in my database, so the page
product.php?id=xx for each product. When I try to create the sitemap, it also calculates all the duplicate pages for
product.php and it creates as many duplicates as are the products in my database, more than 2000, so when it reaches 500 it stops and the sitemap is incomplete.
How can I prevent this and only take in consideration once the file
product.php and not as many times as the IDs I have?