fixed error in mail_backup -> all mail-backups would have been deleted with...

root

2015-11-21 2bc9e1279176d05a78349dc0e6bff83ba4719fae

1
ALTER TABLE  `sys_session` CHANGE  `session_id`  `session_id` VARCHAR( 64 ) CHARACTER SET latin1 COLLATE latin1_swedish_ci NOT NULL;