WP Woocommerce database problem (termmeta doesn't exist)

Hi,

When I would like to make a backup from my website with Duplicator, it found a warn in my database. I tried to fix it, but I can not. The error message was: “wp_woocommerce_termmeta: Table ‘a-wor-rer-u-023991.wp_woocommerce_termmeta’ doesn’t exist”

All my plugins have been updated, my WooCommerce version: 2.6.3, Duplicator version: 1.1.14

Has anybody any idea how can I fix it?

Thank you very much for your help in advance!