wp_backinst_subscribers
StaticStores backinst subscribers data created by this plugin.
Safe to delete?
If you have uninstalled Back In Stock Notifications, this table is generally safe to remove. However, always back up your database first.
Note: Some plugins share tables or are dependencies of other plugins. Verify nothing else depends on this table before dropping it.
How to remove this table
DROP TABLE IF EXISTS `wp_backinst_subscribers`;
Run this query using phpMyAdmin, Adminer, or your MySQL client. Back up first.