BUG #2734: Primary Key field duplicate value

The following bug has been logged online:

Bug reference: 2734
Logged by: Wagner Cipriano
Email address: wagnerbhbr(at)yahoo(dot)com(dot)br
PostgreSQL version: 8.0
Operating system: linux SUSE Kernel 2.6.13.3
Description: Primary Key field duplicate value
Details:

I Have a table 'cliente' with field PK(Primary Key) 'id_cliente' and this
field duplicate values!
Like this:

CRMNEW2=# select id_cliente, count(*) as qde from cliente group by
id_cliente having count(*) > 1;
id_cliente | qde
------------+-----
39832 | 2
40886 | 2
93733 | 2
...

Can I submit file with print screms ?
I want do this.

(Sorry for my english)

Thanks!