In the production site
I also facing this problem in production site when I update the module (viewreference). So, I just delete the module then replace it with the previous one and the problem solve.
In the development site
InnoDB: innodb_empty_free_list_algorithm has been changed to legacy because of small buffer pool size. In order to use backoff, increase buffer pool at least up to 20MB.
Open my.ini and edit the innodb_buffer_pool_size = 20M
restart the Xampp
Some discossion about this error: