Pi-hole and local site(application) access.

Hi everybody.
I have a computer with Ubentu Server 16.04 Apache 2.48 and Pi-hole. In Apache, I published the application at http://myserver/myapp. When I go to this address, a page with a Pi-hole opens in the browser:
«Pi-hole: Your black hole for Internet advertisements
Did you mean to go to the admin panel?».
How to make Pi-hole not intercept a request for an address http://myserver/myapp?
Thank very much