diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/SQLCoreProvider.java b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/SQLCoreProvider.java
index 34d131e3..990840a0 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/SQLCoreProvider.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/auth/core/SQLCoreProvider.java
@@ -7,8 +7,10 @@
 import pro.gravit.launchserver.auth.MySQLSourceConfig;
 import pro.gravit.launchserver.auth.SQLSourceConfig;
 import pro.gravit.launchserver.auth.core.interfaces.UserHardware;
+import pro.gravit.launchserver.auth.core.interfaces.provider.AuthSupportExtendedCheckServer;
 import pro.gravit.launchserver.auth.core.interfaces.provider.AuthSupportHardware;
 import pro.gravit.launchserver.auth.core.interfaces.session.UserSessionSupportHardware;
+import pro.gravit.launchserver.socket.Client;
 import pro.gravit.utils.helper.IOHelper;
 
 import java.io.ByteArrayInputStream;
@@ -19,7 +21,7 @@
 import java.util.List;
 import java.util.UUID;
 
-public class SQLCoreProvider extends AbstractSQLCoreProvider implements AuthSupportHardware {
+public class SQLCoreProvider extends AbstractSQLCoreProvider implements AuthSupportHardware, AuthSupportExtendedCheckServer {
     public HikariSQLSourceConfig holder;
 
     @Override
@@ -291,6 +293,18 @@ protected AbstractSQLCoreProvider.SQLUserSession createSession(AbstractSQLCorePr
         return new SQLUserSession(user);
     }
 
+    @Override
+    public UserSession extendedCheckServer(Client client, String username, String serverID) throws IOException {
+        AbstractSQLCoreProvider.SQLUser user = (AbstractSQLCoreProvider.SQLUser) getUserByUsername(username);
+        if (user == null) {
+            return null;
+        }
+        if (user.getUsername().equals(username) && user.getServerId().equals(serverID)) {
+            return createSession(user);
+        }
+        return null;
+    }
+
     public class SQLUserSession extends AbstractSQLCoreProvider.SQLUserSession implements UserSessionSupportHardware {
         private transient SQLUser SQLUser;
         protected transient SQLUserHardware hardware;