Why are you naming it "to delete" if you want add a season ti it ?

To add a season, you just have to read the FAQ here.

Thanks, I found what I had to do: reactivate the tv show and then it should unlock the season addition. I will do that in the future. For now, I already made a new entry and added all the episodes in it. If you agree, you can close this older entry.

@TheBigPat said:

For now, I already made a new entry and added all the episodes in it. If you agree, you can close this older entry.

I don't agree.

In case of duplicate, we always keep the lowest Id, meaning the first entry in the database. You will have to transfer the data to this entry, aligning the French episode titles with the original German ones.