I have the duplicate content issue

I recently used siteliner to check our website and found that a lot of duplicated content was detected.

don’t understand why these duplicated contents are created, is there any way to get rid of them?

https://www.siteliner.com/www.tresl.co

Paginated pages sometimes appear in these tools. Aside from not paginating there is no fix. This has been discussed before in the forums so you can search here to get more info.