We have same issue. We receive alerts about client’s WordPress’ plugin
Facebook for WooCommerce writing log partition full.
[06-Oct-2020 12:15:30 UTC] WordPress database error Table 'd1234.wp_postmeta' doesn't exist for request DELETE FROM wp_postmeta WHERE post_id = 123 AND meta_key = 'fb_visibility' AND meta_id != 12345, from do_action('wp_ajax_nopriv_wc_facebook_background_remove_duplicate_visibility_meta'), WP_Hook->do_action, WP_Hook->apply_filters, SkyVerge\WooCommerce\PluginFramework\v5_5_4\SV_WP_Background_Job_Handler->maybe_handle, SkyVerge\WooCommerce\PluginFramework\v5_5_4\SV_WP_Background_Job_Handler->handle, SkyVerge\WooCommerce\Facebook\Utilities\Background_Remove_Duplicate_Visibility_Meta->process_job, SkyVerge\WooCommerce\Facebook\Utilities\Background_Remove_Duplicate_Visibility_Meta->remove_duplicates
WP 5.5.1
Plugin facebook-for-woocommerce 2.0.3