TRUNCATE TABLE `tickets`;

 ALTER TABLE `tickets` AUTO_INCREMENT = 1 ;





 TRUNCATE TABLE `attachments`;
 ALTER TABLE `attachments` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `categories`;
 ALTER TABLE `categories` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `custom_fields`;
 ALTER TABLE `custom_fields` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `logins`;
 ALTER TABLE `logins` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `mail`;
 ALTER TABLE `mail` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `notes`;
 ALTER TABLE `notes` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `replies`;
 ALTER TABLE `replies` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `reply_drafts`;
 ALTER TABLE `reply_drafts` AUTO_INCREMENT = 1 ;
TRUNCATE TABLE `tickets`;
 ALTER TABLE `tickets` AUTO_INCREMENT = 1 ;
