Template creation warning: Undefined variable: visibly_only / #5069

I've created testing project with 6 people PM, member, client, guest, client trusted, developer and trying to make template. Operation completed but warning occured:

Error 20070509100922 NOTICE: db/class_project.inc.php : 677 Undefined variable: visibly_only
Error 20070509100922 pages/project_more.inc.php :2557 -> Project::getProjectPersons([2])
Error 20070509100922 pages/project_more.inc.php :2427 -> projDuplicate("963")
Error 20070509100922 std/class_pagehandler.inc.php : 729 -> projCreateTemplate()
Error 20070509100922 index.php : 206 -> PageHandler::show("projCreateTemplate")
Error 20070509100922
Error 20070509100922 Variables in projDuplicate():
Error 20070509100922 args = Array
Error 20070509100922 auth = OBJECT
Error 20070509100922 prefix = streber_
Error 20070509100922 order_by = NULL
Error 20070509100922 alive_only = NULL
Error 20070509100922 visible_only = NULL
Error 20070509100922 person_id = NULL
Error 20070509100922 value = NULL
Error 20070509100922 key = visibly_only
Error 20070509100922 v0.07991, projCreateTemplate, from 10.1.3.195, uri:/streberpm/index.php
Error 20070509100922