diff --git a/src/gismo_data/model/user.py b/src/gismo_data/model/user.py
index 2fae830..3a02d06 100644
--- a/src/gismo_data/model/user.py
+++ b/src/gismo_data/model/user.py
@@ -7,11 +7,10 @@ from gismo_data.model.server import Server
 
 class User(TableABC):
 
-    def __init__(self, dc_id: int, xp: int, server: Optional[Server], created_at: datetime = None, modified_at: datetime = None, id=0):
+    def __init__(self, dc_id: int, xp: int, created_at: datetime = None, modified_at: datetime = None, id=0):
         self._user_id = id
         self._discord_id = dc_id
         self._xp = xp
-        self._server = server
         
         TableABC.__init__(self)
         self._created_at = created_at if created_at is not None else self._created_at
@@ -34,10 +33,6 @@ class User(TableABC):
         self._modified_at = datetime.now().isoformat()
         self._xp = value
 
-    @property
-    def server(self) -> Optional[Server]:
-        return self._server
-
     @staticmethod
     def get_create_string() -> str:
         return str(f"""
@@ -45,10 +40,8 @@ class User(TableABC):
                 `UserId` BIGINT NOT NULL AUTO_INCREMENT,
                 `DiscordId` BIGINT NOT NULL,
                 `XP` BIGINT NOT NULL DEFAULT 0,
-                `ServerId` BIGINT,
                 `CreatedAt` DATETIME(6),
                 `LastModifiedAt` DATETIME(6),
-                FOREIGN KEY (`ServerId`) REFERENCES Servers(`ServerId`),
                 PRIMARY KEY(`UserId`)
             );
         """)
@@ -77,11 +70,10 @@ class User(TableABC):
     def insert_string(self) -> str:
         return str(f"""
             INSERT INTO `Users` (
-                `DiscordId`, `XP`, `ServerId`, `CreatedAt`, `LastModifiedAt`
+                `DiscordId`, `XP`, `CreatedAt`, `LastModifiedAt`
             ) VALUES (
                 {self._discord_id},
                 {self._xp},
-                {self._server.server_id},
                 '{self._created_at}',
                 '{self._modified_at}'
             );
diff --git a/src/gismo_data/model/user_joined_server.py b/src/gismo_data/model/user_joined_server.py
new file mode 100644
index 0000000..b85a186
--- /dev/null
+++ b/src/gismo_data/model/user_joined_server.py
@@ -0,0 +1,132 @@
+from datetime import datetime
+from typing import Optional
+
+from cpl_core.database import TableABC
+
+from gismo_data.model.user import User
+from gismo_data.model.server import Server
+
+
+class UserJoinedServer(TableABC):
+
+    def __init__(self, user: User, server: Server, joined_on: datetime, leaved_on: datetime=None, created_at: datetime=None, modified_at: datetime=None, id=0):
+        self._join_id = id
+        self._user = user
+        self._server = server
+        self._joined_on = joined_on
+        self._leaved_on = leaved_on
+        
+        TableABC.__init__(self)
+        self._created_at = created_at if created_at is not None else self._created_at
+        self._modified_at = modified_at if modified_at is not None else self._modified_at
+
+    @property
+    def join_id(self) -> int:
+        return self._join_id
+
+    @property
+    def user(self) -> User:
+        return self._user
+
+    @property
+    def server(self) -> Server:
+        return self._server
+
+    @property
+    def joined_on(self) -> datetime:
+        return self._joined_on
+
+    @property
+    def leaved_on(self) -> datetime:
+        return self._leaved_on
+
+    @staticmethod
+    def get_create_string() -> str:
+        return str(f"""
+            CREATE TABLE IF NOT EXISTS `UserJoinedServers` (
+                `JoinId` BIGINT NOT NULL AUTO_INCREMENT,
+                `UserId` BIGINT NOT NULL,
+                `ServerId` BIGINT NOT NULL,
+                `JoinedOn` DATETIME(6) NOT NULL,
+                `LeavedOn` DATETIME(6),
+                `CreatedAt` DATETIME(6),
+                `LastModifiedAt` DATETIME(6),
+                FOREIGN KEY (`UserId`) REFERENCES Users(`UserId`),
+                FOREIGN KEY (`ServerId`) REFERENCES Servers(`ServerId`),
+                PRIMARY KEY(`ServerId`)
+            );
+        """)
+        
+    @staticmethod
+    def get_select_all_string() -> str:
+        return str(f"""
+            SELECT * FROM `UserJoinedServers`;
+        """)
+        
+    @staticmethod
+    def get_select_by_id_string(id: int) -> str:
+        return str(f"""
+            SELECT * FROM `UserJoinedServers`
+            WHERE `JoinId` = {id};
+        """)
+        
+    @staticmethod
+    def get_select_by_user_id_string(id: int) -> str:
+        return str(f"""
+            SELECT * FROM `UserJoinedServers`
+            WHERE `UserId` = {id};
+        """)
+        
+    @staticmethod
+    def get_select_active_by_user_id_string(id: int) -> str:
+        return str(f"""
+            SELECT * FROM `UserJoinedServers`
+            WHERE `UserId` = {id}
+            AND `LeavedOn` IS NULL;
+        """)
+
+    @staticmethod
+    def get_select_by_server_id_string(id: int) -> str:
+        return str(f"""
+            SELECT * FROM `UserJoinedServers`
+            WHERE `ServerId` = {id};
+        """)
+
+    @staticmethod
+    def get_select_active_by_server_id_string(id: int) -> str:
+        return str(f"""
+            SELECT * FROM `UserJoinedServers`
+            WHERE `ServerId` = {id}
+            AND `LeavedOn` IS NULL;
+        """)
+    @property
+    def insert_string(self) -> str:
+        return str(f"""
+            INSERT INTO `UserJoinedServers` (
+                `UserId`, `ServerId`, `JoinedOn`, `LeavedOn`, `CreatedAt`, `LastModifiedAt`
+            ) VALUES (
+                {self._user.user_id},
+                {self._server.server_id},
+                {self._joined_on},
+                {self._leaved_on},
+                '{self._created_at}',
+                '{self._modified_at}'
+            );
+        """)
+
+    @property
+    def udpate_string(self) -> str:
+        return str(f"""
+            UPDATE `UserJoinedServers`
+            SET `LeavedOn` = {self._leaved_on},
+            `LastModifiedAt` = '{self._modified_at}'
+            WHERE `UserId` = {self._user.user_id}
+            AND `ServerId` = {self._server.server_id};
+        """)
+
+    @property
+    def delete_string(self) -> str:
+        return str(f"""
+            DELETE FROM `UserJoinedServers`
+            WHERE `Id` = {self._join_id};
+        """)