Failed To Open document skp 2023

I get this error “Failed to open document”
and I already to open backup .SKB it’s not working and same error
Please Help I’d really appreciate it.
and Here the File

It didn’t open for me either. Maybe @colin can get something out of it. When I tried compressing (zipping) it the file size became only a tad smaller. This indicates that the file has data in it, zeroes would compress to a fraction.

I tried various things, but couldn’t get anything useful out of the file. Do you have an SKB file in the same folder?