How to truncate the `aw_followup_queue` table in Magento 1?

Other
,
1 
TRUNCATE aw_followup_link_track;
DELETE FROM aw_followup_queue;
ALTER TABLE aw_followup_queue AUTO_INCREMENT = 1;
2

A better solution:

DELETE FROM `aw_followup_queue` WHERE `sent_at` IS NOT NULL;