diff --git a/webservice/models.py b/webservice/models.py
index 6f2ec1a..bda9a14 100644
--- a/webservice/models.py
+++ b/webservice/models.py
@@ -3,9 +3,9 @@ from db import db
 
 class User(db.Model):
     __tablename__ = 'users'
-    username = db.Column('username', db.String(255), nullable=False, unique=True, primary_key=True)
+    username = db.Column('username', db.String(255), nullable=False, unique=True)
     password = db.Column('password', db.String(255), nullable=False, server_default='')
-    user_id = db.Column('user_id', db.Integer())
+    user_id = db.Column('user_id', db.Integer(), primary_key=True)
     telegram_name = db.Column('telegram_name', db.String(255), nullable=True, server_default='')
     admin = db.Column('admin', db.Boolean(), server_default='0')