After a few step i have activate the error show, inside boostrap file. and Now when I go to ticket page I'm able to see this errror. Fatal error..Fatal error: Uncaught InconsistentModelException: Unable to prepare query: SELECT A4.`staff_id` AS `lock__staff_id`, A1.`staff_id` AS `staff_id`, A1.`isoverdue` AS `isoverdue`, A1.`team_id` AS `team_id`, A1.`ticket_id` AS `ticket_id`, A1.`number` AS `number`, A2.`subject` AS `cdata__subject`, A6.`address` AS `user__default_email__address`, A1.`source` AS `source`, A3.`priority_color` AS `cdata__`, A3.`priority_desc` AS `cdata__`, A1.`status_id` AS `status_id`, A7.`name` AS `status__name`, A7.`state` AS `status__state`, A1.`dept_id` AS `dept_id`, A8.`name` AS `dept__name`, A5.`name` AS `user__name`, A1.`lastupdate` AS `lastupdate`, A1.`isanswered` AS `isanswered`, B0.`firstname` AS `staff__firstname`, B0.`lastname` AS `staff__lastname`, B1.`name` AS `team__name`, (SELECT COUNT(R0.`id`) AS `count` FROM `ost_thread` Q7 JOIN `ost_ticket` Q8 ON (Q7.`object_type` = 'T' AND Q7.`object_id` = Q8.`ticket_id`) LEFT JOIN `ost_thread_collaborator` R0 ON (Q7.`id` = R0.`thread_id`) WHERE in /var/www/html/osticket10/include/class.orm.php on line 3134any sugestion?