Unable to open project due "Unable to parse project Information" message

Hello, I’m having a problem opening an aup3 file.

I am not sure of the cause, I did run out of space whilst recording, but I was able to save it and then clear up space. When I attempted to reopen the project I was presented with the information in the image below.

I use windows 10 and Audacity 3.0.2 if that’s relevant information for helping with this problem.