The logon session ID is already in use. 登录会话标识已在使用中。
If a service is configured to run under a user account, the system will always create a new logon session for the user and then launch the service in that new logon session. 如果服务被注册运行在某个用户账号下，系统将会为该用户创建一个新的登录会话，并在这个新会话中运行此服务。
