diff --git a/src/gismo_data/abc/user_repository_abc.py b/src/gismo_data/abc/user_repository_abc.py
index c198753..5a647f0 100644
--- a/src/gismo_data/abc/user_repository_abc.py
+++ b/src/gismo_data/abc/user_repository_abc.py
@@ -18,10 +18,13 @@ class UserRepositoryABC(ABC):
     def get_user_by_id(self, id: int) -> User: pass
     
     @abstractmethod
-    def get_user_by_discord_id(self, discord_id: int) -> User: pass
+    def get_users_by_discord_id(self, discord_id: int) -> List[User]: pass
     
     @abstractmethod
-    def find_user_by_discord_id(self, discord_id: int) -> Optional[User]: pass
+    def get_user_by_discord_id_and_server_id(self, discord_id: int, server_id: int) -> User: pass
+    
+    @abstractmethod
+    def find_user_by_discord_id_and_server_id(self, discord_id: int, server_id: int) -> Optional[User]: pass
     
     @abstractmethod
     def add_user(self, user: User): pass
diff --git a/src/gismo_data/model/user.py b/src/gismo_data/model/user.py
index f133f1a..5597c07 100644
--- a/src/gismo_data/model/user.py
+++ b/src/gismo_data/model/user.py
@@ -58,6 +58,14 @@ class User(TableABC):
             WHERE `DiscordId` = {id};
         """)
 
+    @staticmethod
+    def get_select_by_discord_id_and_server_id_string(dc_id: int, s_id: int) -> str:
+        return str(f"""
+            SELECT * FROM `Users`
+            WHERE `DiscordId` = {dc_id}
+            AND `ServerId` = {s_id};
+        """)
+
     @property
     def insert_string(self) -> str:
         return str(f"""
diff --git a/src/gismo_data/service/user_repository_service.py b/src/gismo_data/service/user_repository_service.py
index ba857be..7bb29ec 100644
--- a/src/gismo_data/service/user_repository_service.py
+++ b/src/gismo_data/service/user_repository_service.py
@@ -43,10 +43,22 @@ class UserRepositoryService(UserRepositoryABC):
             self._servers.get_server_by_id(result[3]),
             id=result[0]
         )
-
-    def get_user_by_discord_id(self, discord_id: int) -> User:
+    
+    def get_users_by_discord_id(self, discord_id: int) -> List[User]:
+        users = List(User)
         self._logger.trace(__name__, f'Send SQL command: {User.get_select_by_discord_id_string(discord_id)}')
-        result = self._context.select(User.get_select_by_discord_id_string(discord_id))[0]
+        results = self._context.select(User.get_select_by_discord_id_string(discord_id))
+        for result in results:
+            users.append(User(
+                result[1],
+                result[2],
+                self._servers.get_server_by_id(result[3]),
+                id=result[0]
+            ))
+
+    def get_user_by_discord_id_and_server_id(self, discord_id: int, server_id: int) -> User:
+        self._logger.trace(__name__, f'Send SQL command: {User.get_select_by_discord_id_and_server_id_string(discord_id, server_id)}')
+        result = self._context.select(User.get_select_by_discord_id_and_server_id_string(discord_id, server_id))[0]
         
         return User(
             result[1],
@@ -55,9 +67,9 @@ class UserRepositoryService(UserRepositoryABC):
             id=result[0]
         )
 
-    def find_user_by_discord_id(self, discord_id: int) -> Optional[User]:
-        self._logger.trace(__name__, f'Send SQL command: {User.get_select_by_discord_id_string(discord_id)}')
-        result = self._context.select(User.get_select_by_discord_id_string(discord_id))
+    def find_user_by_discord_id_and_server_id(self, discord_id: int, server_id: int) -> Optional[User]:
+        self._logger.trace(__name__, f'Send SQL command: {User.get_select_by_discord_id_and_server_id_string(discord_id, server_id)}')
+        result = self._context.select(User.get_select_by_discord_id_and_server_id_string(discord_id, server_id))
         if result is None or len(result) == 0:
             return None