#34 Bug with project statistic

[gianpaolo racca]

When I try to get project statistics I receive the
following error

<-- CUT HERE -->

Warning: PostgreSQL query failed: ERROR: Attribute
accounts.account_firstname must be GROUPed or used in
an aggregate function in
/var/www/html/calendar/phpgwapi/inc/phpgw_db_pgsql.inc.php
on line 78
Database error: Invalid SQL: SELECT
employee,account_firstname,account_lastname FROM
p_hours,accounts WHERE project_id=1 AND
p_hours.employee=account_id GROUP BY employee
PostgreSQL Error: 1 (ERROR: Attribute
accounts.account_firstname must be GROUPed or used in
an aggregate function )

<-- CUT HERE -->

I'm using postgres 7.0.3 and phpgw_projects-0.8.3.2.tar.gz