Migrating from LR to C1 - Catalogue import not working

Hi! Sorry the screenshots are in French, but I believe it's easy to get the meaning in the context. I am trying to import my LR catalogue into Capture One 23 Pro but it doesn't work and I don't understand why. The files are imported correctly when I export small parts of the LR catalogue. When I try importing as a whole none of the 16000+ are successfully imported. Any help will be appreciated.

Thanks!