$data=$app->db->queryOneRecord("SELECT `last_run`, `next_run`, `running` FROM `sys_cron` WHERE `name` = ?",get_class($this));
$data=$app->db->queryOneRecord("SELECT `last_run`, `next_run`, IF(`last_run` IS NOT NULL AND `last_run` < DATE_SUB(NOW(), INTERVAL 24 HOUR), 0, `running`) as `running` FROM `sys_cron` WHERE `name` = ?",get_class($this));