Please be careful while giving the names of medicines. There is no brand called Kloinapan. I suppose you are referring to Klonopin. It contains a medicine called clonazepam.
Zoloft is the brand name; the name of the medicine is sertraline.
Both clonazepam and sertraline are eliminated from the body via kidneys. Hence if there is kidney impairment, there is a risk of too much medicine accumulating in the blood.
It is for your doctor (both psychiatrist and kidney specialists) to keep this factor in mind.