https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=16534 Bug ID: 16534 Summary: Error when checking out already checked out item Change sponsored?: --- Product: Koha Version: 3.20 Hardware: All OS: All Status: NEW Severity: major Priority: P5 - low Component: Circulation Assignee: koha-bugs@lists.koha-community.org Reporter: theod@lib.auth.gr QA Contact: testopia@bugs.koha-community.org CC: gmcharlt@gmail.com, kyle.m.hall@gmail.com Under very specific circumstances[1] when a librarian tries to check out an item that is ALREADY checked out to another patron, one of these two nasty things happen: - If you're in Koha>=3.20.06 Software error: DBIx::Class::Storage::DBI::_dbh_execute(): Duplicate entry '1204321' for key 'itemnumber' at /home/koha/src/C4/Circulation.pm line 1272 - if you're in Koha<3.20.06 A DUPLICATE entry is entered in issues table [1] according to my tests, for the issue to appear, the item must belong to (or must be originally check out to a patron of) a DIFFERENT branch than the one currently trying to check it out! -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.