diff --git a/backend/app/core.py b/backend/app/core.py
index a36f4b8..3215e9f 100644
--- a/backend/app/core.py
+++ b/backend/app/core.py
@@ -5,6 +5,7 @@ from app.config import Config
 from flask import Flask, session
 from flask_restful import Api
 from flask_sqlalchemy import SQLAlchemy
+from sqlalchemy import MetaData
 from sqlalchemy import create_engine
 from sqlalchemy.ext.automap import automap_base
 
@@ -26,6 +27,7 @@ db = SQLAlchemy(app)
 Base = automap_base()
 engine = create_engine(app.config["SQLALCHEMY_DATABASE_URI"])
 Base.prepare(engine, reflect=True)
+meta = MetaData(engine, True)
 
 # RestFul Flask
 api = Api(app)
diff --git a/backend/app/model.py b/backend/app/model.py
index 9fc2663..a6468ea 100644
--- a/backend/app/model.py
+++ b/backend/app/model.py
@@ -1,9 +1,10 @@
-from app.core import Base
+from app.core import meta
+from sqlalchemy import Table
 
-USER = Base.classes.user
-SETTINGS = Base.classes.settings
-HASHTABLE = Base.classes.hashtable
-GROUP = Base.classes.group
-GROUP_CONTENT = Base.classes.group_content
-PERIOD = Base.classes.period
-LIVRET = Base.classes.livret
+USER = Table('USER', meta, autoload=False)
+SETTINGS = Table('SETTINGS', meta, autoload=False)
+HASHTABLE = Table('HASHTABLE', meta, autoload=False)
+GROUP = Table('GROUP', meta, autoload=False)
+TUTORSHIP = Table('TUTORSHIP', meta, autoload=False)
+PERIOD = Table('PERIOD', meta, autoload=False)
+LIVRET = Table('LIVRET', meta, autoload=False)
diff --git a/backend/manage.py b/backend/manage.py
index 93493c3..7142293 100644
--- a/backend/manage.py
+++ b/backend/manage.py
@@ -4,11 +4,10 @@ import os
 import unittest
 import warnings
 
+from app.config import Config
 from flask_script import Manager, Command
 from flask_script import prompt_bool
 
-from app.config import Config
-
 warnings.simplefilter('ignore')
 
 parser = argparse.ArgumentParser()
@@ -25,6 +24,7 @@ else:
     Config.configure_app(config="prod")
 
 core = importlib.import_module("app.core")
+model = importlib.import_module("backend.app.model")
 
 manager = Manager(core.app)
 manager.add_option("-d", "--debug",
@@ -59,7 +59,12 @@ class CheckDB(Command):
 
     def run(self):
         print("List of parsed tables:")
-        print(core.db.metadata.tables.keys())
+        print(core.meta.tables.keys())
+        query = model.SETTINGS.select()
+        result = query.execute()
+        print("\nSETTINGS content :")
+        for res in result:
+            print(res.key + " = " + res.value)
 
 
 manager.add_command('checkdb', CheckDB())