https://bugs.kde.org/show_bug.cgi?id=389468
--- Comment #9 from Maik Qualmann <metzping...@gmail.com> --- The error states that a constraint already exists with the name. But that's not really possible because the update procedure clears all of them. I think your DB is broken and you start with a new DB - Unfortunately. Maik -- You are receiving this mail because: You are watching all bug changes.