Invalid SQL query: SELECT COUNT(*) AS num_users FROM wowbb_users WHERE user_activation_key = '' AND user_name REGEXP '^[\]`~0-9!#$%^&*()+=[{}\|;:'",.<>\/?-]+'-You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '",.<>\/?-]+'' at line 1
