When adding a task to a project I get the following error at "save":

Query Failed:INSERT into project_task set id='ba65afe7-8a47-a7f9-ede1-47430e9c4eb1', date_entered='2007-11-20 16:42:02', date_modified='2007-11-20 16:42:02', project_task_id=001, name='myTasks', description='A project task', date_start=null, actual_duration=null, percent_complete=null, assigned_user_id='d6201b30-22ba-4bc6-8391-4730537a7ea6', modified_user_id='d6201b30-22ba-4bc6-8391-4730537a7ea6', priority='High', created_by='d6201b30-22ba-4bc6-8391-4730537a7ea6', milestone_flag='0', deleted='0'::MySQL error 1364:

WXP SP2, OSSugar 5beta2, Apache, Mysql 5, PHP 5

Thank you.
pietro