Debt collection — Resurgent Capital Services L.P. (TX)

Debt was already discharged in bankruptcy and is no longer owed. I got a loan over seven years ago and its gone into collections but I think they keep buying the collection from the original people and are still trying to collect and its been on my Credit report for like seven years at least seven years and Im trying to clear my credit up and I cant because they wont take it off the same companies reporting the debt for {$110.00}. They say the dead is from 2015 but that is not true this debt is from At least 10 years ago.