客户端无法使用 SPID %1 联接会话。此错误可能是由于以前的操作失败或者会话建立后发生的权限更改导致的。请查看错误日志，找出在显示此错误消息之前刚发生的失败操作。

The client was unable to join a session with SPID %1. This error may have been caused by an earlier operation failing or a change in permissions since the session was established. Check the error logs for failed operations immediately before this error message.