diff --git a/algo/adreco.py b/algo/adreco.py
index 142e3b22cac41a03f8a10fc9c89eaf9d100d608c..a3abc0ff319b20c788fa1bed2a321ef68b86f1db 100644
--- a/algo/adreco.py
+++ b/algo/adreco.py
@@ -204,7 +204,7 @@ def user_profile( user_index, moviesdf, usersdf, vectMatrix ):
         similarity_scores_sorted = sorted(similarity_scores, key=lambda x: x[1], reverse=True)
 
         #lists recommendations index of the movies, ordered by weights
-        recommendations_indices = [t[0] for t in similarity_scores_sorted[1:(100+1)]]
+        recommendations_indices = [t[0] for t in similarity_scores_sorted[1:(30+1)]]
 
         return recommendations_indices
     
@@ -238,11 +238,11 @@ def updateDB():
         rec_indices=user_profile( i, moviesdf, usersdf, vect_matrix)
         
         if rec_indices != None:
-            recdf = moviesdf['id'].iloc[rec_indices]
+            recdf = moviesdf['_id'].iloc[rec_indices]
             titledf = moviesdf['original_title'].iloc[rec_indices]
 
             for j in recdf.index:
-                recommended_movies.append(int(recdf[j]))
+                recommended_movies.append(recdf[j])
             
         dict['recommended_movies']=recommended_movies