wp_custom_404_pro_options
StaticStores custom 404 pro options data created by this plugin.
Safe to delete?
If you have uninstalled Custom 404 Pro, 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_custom_404_pro_options`;
Run this query using phpMyAdmin, Adminer, or your MySQL client. Back up first.