GE Refrigerator Getting too cold on frige side

Hello any help would be greatly appreciated. I have a GE Side by side Refrigerator, It is alittle over 7 years old. The problem that were are having is that food in the fridge side is freezing. I have turned the thermostat setting all the way down to the lowset . The Freezer setting is just under the half way mark . This problem has been going on for a couple of months. Over the weekend I pulled Fridge out and cleaned coils . I’m going to turn freezer setting down one more number because it is colder now. The compressor does turn off . I was wondering if the temp sensor are going bad ? Thanks for any help.

You either have a bad damper or a bad mother board. AP3775595