diff --git a/engine/server/application/LoginServer/src/shared/ClientConnection.cpp b/engine/server/application/LoginServer/src/shared/ClientConnection.cpp
index 5b75436d..27458528 100755
--- a/engine/server/application/LoginServer/src/shared/ClientConnection.cpp
+++ b/engine/server/application/LoginServer/src/shared/ClientConnection.cpp
@@ -203,7 +203,7 @@ void ClientConnection::validateClient(const std::string & id, const std::string
 		if (curl)
 		{
 			std::string readBuffer;
-			std::string postData = "user_name=" + id + "&user_password=" + key + "&stationID=" + m_stationId + "&ip=" + getRemoteAddress();
+			std::string postData = "user_name=" + id + "&user_password=" + key + "&stationID=" + std::to_string(m_stationId) + "&ip=" + getRemoteAddress();
 
 			curl_easy_setopt(curl, CURLOPT_URL, authURL);
 			curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postData.c_str());