Permanent redirects

A recent audit of my website (https://redbridgequilts.com) revealed that I have 66 URL’s with a permanent redirect and suggested that I change these to a target page URL. However, I am unsure how to do this. I have not recently migrated to a new domain, nor am I re-directing from a deleted page to a new page. One example of these redirects is:

https://redbridgequilts.com/christmas-at-red-bridge-quilts/?page_number_11=7
(I do not know how this link was created nor can I find it in order to delete it or change it)

It is redirecting to https://redbridgequilts.com/christmas-at-red-bridge-quilts

There are many examples of this on my site and I fear it is affecting my crawlability.

Thank you for any help you can give.

The page I need help with: [log in to see the link]