https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13171 --- Comment #11 from Katrin Fischer <katrin.fischer@bsz-bw.de> --- Hi Marjorie, the problem is we could never figure out why this happens - we have about 20 'identical' installations with Koha, but it only happend to us once or twice when updating. I'd recommend running the fix in comment#7 for now. -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.