I've had 4 crashes in the last hour

[Sinfluencer13]

I know my pc is basically a phttps://obsproject.com/logs/az0oncmqzM7Vvg9zotato, but I've never had these crashes before. Can anyone advise me as to what is happening, and besides buying a new pc, what I can do? https://obsproject.com/logs/az0oncmqzM7Vvg9z