Fixing wp_termmeta doesn’t exist error

One day, I open my mailbox and see bunch of error mail written something like this:

Upon diving in Google ocean, I found this solution that may solve the problem:

Use this SQL query to add manually the wp_termmeta table in your WordPress database if there is the wp_termmeta table doesn’t exist in your DB.

Credit: http://zanca.it/tutorials/wp_termmeta-doesnt-exist-error-solved/

Any Comments?