Index: branches/RC/core/units/general/helpers/count_helper.php
===================================================================
diff -u -N -r9002 -r10459
--- branches/RC/core/units/general/helpers/count_helper.php	(.../count_helper.php)	(revision 9002)
+++ branches/RC/core/units/general/helpers/count_helper.php	(.../count_helper.php)	(revision 10459)
@@ -223,11 +223,16 @@
 		 */
 		function GetPermissionClause($prefix, $table_alias)
 		{
-			$sql = 'SELECT PermissionConfigId
-					FROM '.TABLE_PREFIX.'PermissionConfig
-					WHERE PermissionName = "'.$this->Application->getUnitOption($prefix, 'PermItemPrefix').'.VIEW"';
-			$view_perm = $this->Conn->GetOne($sql);
+			$view_perm = $this->Application->getCache(__CLASS__ . __FUNCTION__, $prefix);
+			if ($view_perm === false) {
+				$sql = 'SELECT PermissionConfigId
+						FROM '.TABLE_PREFIX.'PermissionConfig
+						WHERE PermissionName = "'.$this->Application->getUnitOption($prefix, 'PermItemPrefix').'.VIEW"';
+				$view_perm = $this->Conn->GetOne($sql);
 
+				$this->Application->setCache(__CLASS__ . __FUNCTION__, $prefix, $view_perm);
+			}
+
 			$groups = explode(',', $this->Application->RecallVar('UserGroups'));
 			foreach ($groups as $group) {
 				$view_filters[] = 'FIND_IN_SET('.$group.', '.$table_alias.'.acl)';