Photoshop did not open, is there a solution to this problem?

The message is stating that your boot disk is the only scratch disk you have set up for Photoshop  use  and it is full.  Photoshop 2022 uses 7GB of scratch space starting on my Windows PD.   With 5GB free on your boot drive I surprised your OS is working. You need to free up space  one your boot drive and set up some other disk to be  used Photoshop scratch.  I would think ]at least 100GB free scratch space.