diff --git a/src/gismo_data/model/server.py b/src/gismo_data/model/server.py
index 207bc35..5f9e9e5 100644
--- a/src/gismo_data/model/server.py
+++ b/src/gismo_data/model/server.py
@@ -72,12 +72,12 @@ class Server(TableABC):
             UPDATE `Servers`
             SET `DiscordServerId` = {self._discord_server_id},
             `LastModifiedAt` = '{self._modified_at}'
-            WHERE `Id` = {self._id};
+            WHERE `Id` = {self._server_id};
         """)
 
     @property
     def delete_string(self) -> str:
         return str(f"""
             DELETE FROM `Servers`
-            WHERE `Id` = {self._id};
+            WHERE `Id` = {self._server_id};
         """)
diff --git a/src/gismo_data/model/user.py b/src/gismo_data/model/user.py
index 3bbc27a..2fae830 100644
--- a/src/gismo_data/model/user.py
+++ b/src/gismo_data/model/user.py
@@ -93,12 +93,12 @@ class User(TableABC):
             UPDATE `Users`
             SET `XP` = {self._xp},
             `LastModifiedAt` = '{self._modified_at}'
-            WHERE `Id` = {self._id};
+            WHERE `Id` = {self._user_id};
         """)
 
     @property
     def delete_string(self) -> str:
         return str(f"""
             DELETE FROM `Users`
-            WHERE `Id` = {self._id};
+            WHERE `Id` = {self._user_id};
         """)