Just the usual "already exists" and "constraint violation" errors. I guess the problem is that I did enter a few test revisions and these integer IDs now being already taken makes it impossible to import the newer revisions and all their related data.
I have the full logs somewhere on my other drive if you are interested, but I think they are not helpful if I have to drop the DB anyway.
What I meant with "mostly not helpful at all" are these endlessly repeated generic postgres log lines for every SQL statement which have zero context, by the way.
