Why is my phone restarting over and over?

Hi, recently I dropped my iphone 8 and it smashed right across the microphone receiver and the small dot above it (camera lens?) so much that there is missing glass right where the dot is. My iphone was working fine for about a week and a half after being dropped, and there was no issues with the camera. However the other day I woke up to my iphone constantly restarting over and over as if in a loop. It has calmed down and I can use it a little, but it will restart after a few minutes, or when I enter an app, or sometimes after I turn it off. I checked the analytics and data, and it came up with ‘panic full’, corresponding for every time it happened. However, it has changed to Panic full, to panic base, Exc user fault, Analytics never, analytics journal, analytics daily to now, analytics 90 day. I have no idea what these mean. I read that someone said that kernel panics can be caused by front facing cameras?

I would like to see if i can do my utmost to repair this phone without taking it to apple or a repair store, most of them are closed due to corona virus anyhow.

Thankyou! :(