Constant crashing issues on PC with no error log

Pretty much the title. Game can be running for 5 minutes or it can be running for 2 hours but at some point the game stutters, then freezes, then crashes to desktop with no error. I have a rtx 3070. 32gb DDr5 ram, ryzen 7700x cpu. All of my drivers are updated, I just updated my BIOS as recommended by some, and I've even turned all of my graphics settings down to the lowest and the game keeps crashing. Any tips or fixes for this would be greatly appreciated because I'm loving the game so far but I literally cannot play it uninterrupted for an extended period of time.