Also does the action of that wiki breaks the copyright policy of FANDOM?

Duplicate wikis violate the Community Creation policy and should be reported to Fandom support support.fandom.com/hc/requests/new

Thanks! And what category should I put the request under? I don't see an option for violation of the community creation policy...

For "What can we help you with today?" you would pick "I would like to make changes to a wiki"

For "Please choose the category that best fits your issue(optional)" you would pick "Please close a wiki".

Thanks again!

You’re welcome :)