diff --git a/src/cpp/SingletonManager/SessionManager.cpp b/src/cpp/SingletonManager/SessionManager.cpp
index 560aab7a8..3c013601c 100644
--- a/src/cpp/SingletonManager/SessionManager.cpp
+++ b/src/cpp/SingletonManager/SessionManager.cpp
@@ -231,6 +231,13 @@ bool SessionManager::releaseSession(int requestHandleSession)
 		return false;
 	}
 	Session* session = it->second;
+
+	// delete session, not reuse as workaround for server freeze bug
+	mRequestSessionMap.erase(requestHandleSession);
+	delete session;
+	mWorkingMutex.unlock();
+	return true;
+
 	// check if dead locked
 	if (session->tryLock()) {
 		session->unlock();