Restored backup does not boot -- error in line 10 of configurations.yaml

In the meantime I dowloaded the db file and tried the following on the host machine:

I cannot even execute the first command successfully

sqlite3 ./home-assistant_v2.db ".recover" | sqlite3 ./home-assistant_v2.db.fix

it leads to an ‘out of memory’ error. Then I tried the same on a machine with 384GB RAM and got the same error. What a load of crap. This is getting ridiculous.