Last modified: 2014-10-24 15:01:03 UTC
Label/Description uniqueness constraint is not enforced by Special:NewItem, leading to duplicates.
Change 166786 had a related patch set uploaded by Daniel Kinzler: label/description uniqueness check when saving items https://gerrit.wikimedia.org/r/166786
Change 166786 merged by jenkins-bot: Check label/description constraint for new items. https://gerrit.wikimedia.org/r/166786