facetime calls multiple phones
I have two iphones. An iphone 4, and a iphone 5. When i receive a facetime audio call on my iphone 5, the iphone 4 also receives this call. I have checked to see if there is a conflicting email adress or phone number which could cause this but to no avail. There is no known reason for the iphone 4 to be receiving the facetime audio call meant for the iphone 5. Both phones are on the same apple id. Is there any ways to solve this?
iPhone 5, iOS 7.1