BUG #1681: Selection problem

The following bug has been logged online:

Bug reference:      1681
Logged by:          fremaux
Email address:      benjamin.fremaux@sofrecom.com
PostgreSQL version: 7.2.2
Operating system:   Linux kernel 2.4.6.19-mdk
Description:        Selection problem
Details:

following query :
SELECT list.group_artifact_id, list.name
FROM artifact_group_list list
WHERE (list.group_artifact_id=167)

returns 2 lines where the first list.group_artifact_id equals "165". The
problem is that the only lines that have to be returned are the ones with
list.group_artifact_id=167