diff --git a/login_server/src/cpp/model/Session.cpp b/login_server/src/cpp/model/Session.cpp
index f7ccc121b..3fbe05a98 100644
--- a/login_server/src/cpp/model/Session.cpp
+++ b/login_server/src/cpp/model/Session.cpp
@@ -738,7 +738,6 @@ UserState Session::loadUser(const std::string& email, const std::string& passwor
 	}
 
 	detectSessionState();
-	unlock();
 	if (0 == mNewUser->getModel()->getGroupId()) {
 		return USER_NO_GROUP;
 	}