Hi @lucas-almeida_8120 ,
This error implies that there's some kind of database corruption or other error that happened while updating the database a while ago. But it's hard to say; this is the first time I've seen this error.
Unfortunately, unless I were to analyze a backup of your database and try to reproduce the installation/upgrade, I won't be able to offer any guidance or scripts that could repair the state of things.
From here, I would recommend rolling back to whatever version was working, then starting a new ProGet server and importing your packages.
Best,
Alana