diff --git a/bin/lib/objects/Items.py b/bin/lib/objects/Items.py
index 8aaab0b2..d8888fa0 100755
--- a/bin/lib/objects/Items.py
+++ b/bin/lib/objects/Items.py
@@ -498,7 +498,10 @@ def get_all_items_objects(filters={}):
         daterange = Date.get_daterange(date_from, date_to)
     else:
         date_from = get_obj_date_first('item')
-        daterange = Date.get_daterange(date_from, Date.get_today_date_str())
+        if date_from:
+            daterange = Date.get_daterange(date_from, Date.get_today_date_str())
+        else:
+            daterange = []
     if start_date:
         if int(start_date) > int(date_from):
             i = 0
diff --git a/bin/trackers/Retro_Hunt.py b/bin/trackers/Retro_Hunt.py
index 2c63abd0..7a96ce97 100755
--- a/bin/trackers/Retro_Hunt.py
+++ b/bin/trackers/Retro_Hunt.py
@@ -111,7 +111,10 @@ class Retro_Hunt_Module(AbstractModule):
         self.redis_logger.warning(f'{self.module_name}, Retro Hunt {task_uuid} completed')
 
     def update_progress(self):
-        new_progress = self.nb_done * 100 / self.nb_objs
+        if self.nb_objs == 0:
+            new_progress = 100
+        else:
+            new_progress = self.nb_done * 100 / self.nb_objs
         if int(self.progress) != int(new_progress):
             print(new_progress)
             self.retro_hunt.set_progress(new_progress)