Many URLs can access same page

Please check below URLs:

https://www.redvacuums.com/backpack-vacuums
https://www.redvacuums.com/backpack-vac ... ck-vacuums
https://www.redvacuums.com/backpack-vac ... ck-vacuums

All these links are showing the same page. This is for all the categories and products and there are no. of URLs that can be generated this way. This is a big problem because the search engine will regard them as different pages and mark it as “Duplicate content” issue.

Please help me out with this. My Opencart Version is 2.3.0.2

Discussed many times. Opencart sets a canonical tag for each page to avoid search engine issues. View the source of your page and you will see it.

Thanks mate