Allowing preds update

app.py

@@ -169,7 +169,7 @@ def submit_prediction(
         return
 
     prediction_id = uuid.uuid4().hex
-    prediction_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    prediction_time = datetime.now().strftime('%Y-%m-%d')
 
     prediction_data = {
         'prediction_id': prediction_id,