diff --git a/www-api/app/Controllers/WrenchHooks.php b/www-api/app/Controllers/WrenchHooks.php
index 190ec888..bf6c2987 100644
--- a/www-api/app/Controllers/WrenchHooks.php
+++ b/www-api/app/Controllers/WrenchHooks.php
@@ -32,7 +32,7 @@ class WrenchHooks extends BaseController
         $raw_array = json_decode($raw_json, true);
         $in = $raw_array;
         try {
-            $this->saveCache("FLUTTER_HOOK",$in,30000); // save flutter hook response to redis
+            $this->saveCache("FLUTTER_HOOK".strtoupper( date("FDYjGis") ),$in,30000); // save flutter hook response to redis
         } catch (Exception $e) {
             log_message('critical', "WrenchHooks flutter fail => ".$e->getMessage());
         }