Request ID: 00-04916e93856ac2c4d1d632f833481229-bc66ba24c85f4c38-00
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.