Request ID: 00-79054810fd9bb9c7306a5d01cdd5cde3-b45eda3908f8923b-00
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.