Update app.py

app.py

@@ -290,6 +290,7 @@ def crea_list_task(id_session,list_param,list_models_to_gen,nb_images_by_prompt)
     cache_list_task[f"{id_session}"]=[]
     dict_temp={}
     for m in list_models_to_gen:
+        dict_temp={}
         dict_temp["model"]=m
         dict_temp["id_module"]=-1
         dict_temp["task"]=[]