Ajout du destructeur de la classe Database

app/database.py

@@ -39,6 +39,9 @@ class Database:
         result = cursor.fetchall()
         cursor.close()
         return result
+    
+    def __del__(self):
+        self.db.close()
 
 class User:
     def __init__(self, user_id, username, nom, prenom, creation_date):