I got the following error when trying to delete a local file page where one already existed on commons:
A database query syntax error has occurred. This may indicate a bug in the software. The last attempted database query was:
(SQL query hidden)
from within function "GlobalUsage::copyLocalImagelinks". Database returned error "1062: Duplicate entry '+++North_Korean_Embassy2_Moscow.jpg-enwiki-13591903' for key 1 (10.0.0.241)".
I can't believe this hasn't been reported before, but I can find it either.
Thanks.
Version: unspecified
Severity: enhancement