https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=18242 Bug ID: 18242 Summary: Remove primary key on old_issues.issue_id Change sponsored?: --- Product: Koha Version: unspecified Hardware: All OS: All Status: ASSIGNED Severity: critical Priority: P5 - low Component: Architecture, internals, and plumbing Assignee: jonathan.druart@bugs.koha-community.org Reporter: jonathan.druart@bugs.koha-community.org QA Contact: testopia@bugs.koha-community.org The table old_issues has a primary key defined on the issue_id column. This issue_id comes from the issues table when an item is checked in. In some case the value of issue_id already exists in the table Basically this happens when an item is returned and mysqld is restarted: The auto increment value for issues.issue_id will be reset to MAX(issue_id)+1 (which is the value of the last entry of old_issues). See also the description of bug 18003 for more informations. -- You are receiving this mail because: You are watching all bug changes.