Same Page and Category URL

You can’t do this in any system.

It’s impossible* to have two pages that have the same URL pointing to them. Which one would you show when that URL is requested? How would the server choose?

Why do you feel that you need to use the same URL for two separate pages? If we know the reasons for that maybe wa can suggest an alternative approach.

* OK, strictly speaking it is possible, but only through very bad systems that let things like that through without checking them first.