#329223 by chx: Fix notice in actions configuration tests.

includes/actions.inc

@@ -323,7 +323,7 @@ function actions_save($function, $type, $params, $desc, $aid = NULL) {
   // aid is the callback for singleton actions so we need to keep a
   // separate table for numeric aids.
   if (!$aid) {
-    $aid = db_insert('actions_aid')->execute();
+    $aid = db_insert('actions_aid')->useDefaults(array('aid'))->execute();
   }
 
   db_merge('actions')