具有相同ID的多个请求处于流程状态

Question

我遇到错误

Multiple requests in the process state with the same ASP.NET Session ID were detected in the dump file. 
At any point of time, ASP.NET executes only one request with the same session id and the 
remaining requests are queued behind the request which is getting executed

根据debugdiag所说，我有以下内容

• IIS ThreadPool工作线程数32个可用线程
• ThreadPool工作线程数为32的线程是活动客户端
• 连接54个客户端连接

会话ID /请求

• 5d3j0i2empgrvc4vi0ysejx0 2

• anjeamjltrnr1sza2lv0rmy5 2

• sohajrnw4zy1iswredkrpx4q 2

• ：0pdytsznbeypb1oyrebepbji 2

• ：alkahny1li0ml0ygzhhn1hs1 3

• ：le0qo2osjecl5mifjvzi2sdd 21

这到底是什么意思？