Module URL rewrite

[HARVIE]

Hello,

We use the URLs rewrite form Prestashop on our website but it doesn't seem to work perfectly. For exemple, for the same product page, there can have a few different URls and we don't know why these URls are generated.

See examples below:

http://www.mywebsite.com/id-category/id-product'>http://www.mywebsite.com/id-category/id-product
http://www.mywebsite.com/id-subcategory/id-product
http://www.mywebsite.com/id-category/id-subcatgory/id-product'>http://www.mywebsite.com/id-category/id-subcatgory/id-product

3 different URLs for one only page. This problem doesn't exist for all our products and seems to appear in a random way. But it clearly generates dupliacte content.

So, what we'd like is constant and unique URLs.

For example, like these:

For categorys:
http://www.mywebsite.com/id-category

For subcategorys:
http://www.mywebsite.com/id-category/id-subcategory

For products in a category (without subcategory):
http://www.mywebsite.com/id-category/id-product'>http://www.mywebsite.com/id-category/id-product

For products in a subcategory:
http://www.monsite.com/id-subcategory/id-product

Does a module like this exist?

Regards,

Harvie

[HARVIE]

We do have this module.