Request ID: 00-13bac01c94e91b92c97d10d59c6875e2-2607dad9ea181f62-00
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.