I have not implemented pagination in my website and instead used "show more" to display the rest of the products. But when I check in certain tools, there are duplicate pages and it was the URLs generated by pagination. But there is no such page URL's existing and when I checked visiting that URL, it drives me to a page showing the set of products displayed, when clicked on the 'show more' tab. And same happens in every collection page. How this happen? Please help.