Request ID: 00-10a6d8d11b9d36a8642ccbeacdc7ce92-9c2b98abc24b54ca-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.