diff --git a/htdocs/comm/action/peruser.php b/htdocs/comm/action/peruser.php
index 3d551b7779b..05eba093cfd 100644
--- a/htdocs/comm/action/peruser.php
+++ b/htdocs/comm/action/peruser.php
@@ -398,8 +398,14 @@ if (! empty($actioncode))
         elseif ($actioncode == 'AC_ALL_AUTO') $sql.= " AND ca.type = 'systemauto'";
         else
         {
-        	$TActionCode=(Array)$actioncode;
-        	$sql.=" AND ca.code IN ('".implode("','", $TActionCode)."')";
+		if (is_array($actioncode))
+  		{
+  	        	$sql.=" AND ca.code IN ('".implode("','", $actioncode)."')";
+  		}
+  		else
+  		{
+  	        	$sql.=" AND ca.code IN ('".implode("','", explode(',', $actioncode))."')";
+  		}
         }
     }
 }