https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13191 Katrin Fischer <katrin.fischer@bsz-bw.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |katrin.fischer@bsz-bw.de Resolution|--- |WONTFIX --- Comment #2 from Katrin Fischer <katrin.fischer@bsz-bw.de> --- This was reported against a very old and now unmaintained version of Koha - 3.16. I am closing WONTFIX - please reopen if you can still see this happening in a more current version. NULL borrowernumbers in old_reserves can happen when deleting a patron: CONSTRAINT `old_reserves_ibfk_1` FOREIGN KEY (`borrowernumber`) REFERENCES `borrowers` (`borrowernumber`) ON DELETE SET NULL ON UPDATE SET NULL, In reserves the line should be deleted: CONSTRAINT `reserves_ibfk_1` FOREIGN KEY (`borrowernumber`) REFERENCES `borrowers` (`borrowernumber`) ON DELETE CASCADE ON UPDATE CASCADE, -- You are receiving this mail because: You are watching all bug changes. You are the assignee for the bug.