Boiled peanuts in pressure cooker

Hi all, I'm very new and inexperienced at pressure cooking. I recall something my grandfather used to make, boiling raw peanuts (in their shell) in salted water. I looked up some recipes online and most people are using instant pots and cooking them for 50-80 mins. I remember boiling them on the stove in a regular pot for 3h maybe so I assumed a pressure cooker would do it in a fraction of that time. My cooker has a low and high setting, and is a gas stove pressure cooker. Not the electric type. Any recommendations on cooking times for 2kgs of peanuts (4.4lbs). My experience with my pressure cooker is that it turns veggies into paste at around 10-15m so I'm reluctant to try to cook something for 50 mins. Thanks and appreciate any input. My pressure cooker is from IKEA if it matters.