Error in query [SELECT DISTINCT g.groupid,g.name FROM groups g,hosts_groups hg WHERE 1=0 AND g.groupid=hg.groupid AND EXISTS (SELECT NULL FROM hosts h WHERE hg.hostid=h.hostid AND h.status=0) AND EXISTS (SELECT NULL FROM httptest ht WHERE hg.hostid=ht.hostid AND ht.status=0)] [Unknown column 'ht.hostid' in 'where clause']
mysql_fetch_assoc() expects parameter 1 to be resource, boolean given [db.inc.php:573]
mysql_free_result() expects parameter 1 to be resource, boolean given [db.inc.php:574]