Error.

An error occurred while processing your request.

Request ID: 00-5678ad46750b4b7fffa7693fefdb7fd4-1144f63da05d3c14-00

Unhandled Exception (199)

A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext. For more information on how to avoid threading issues with DbContext, see https://go.microsoft.com/fwlink/?linkid=2097913.

Retry