Ошибка базы при входе в профили и в группы

Ошибка в запросе БД:
You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'desc LIMIT 0, 50' at line 8
 
SELECT i.*, COUNT(e.id) as `replies_count`, u.nickname as `user_nickname`, u.is_deleted as `user_is_deleted`, u.avatar as `user_avatar`, IF(online.date_created IS NOT NULL AND TIMESTAMPDIFF(SECOND, online.date_created, NOW()) <= 180, 1, 0) as `is_online`
FROM gor_wall_entries i
LEFT JOIN gor_wall_entries as e ON e.parent_id = i.id
INNER JOIN gor_users as u ON u.id = i.user_id
LEFT JOIN gor_sessions_online as online ON online.user_id = u.id
WHERE (i.profile_id = '1') AND (i.parent_id = '0') AND (i.profile_type = 'user')
GROUP BY i.id
ORDER BY i. desc
LIMIT 0, 50
Последние вызовы:
 
cmsModel->get() @ /system/controllers/wall/model.php : 37
modelWall->getEntries() @ /system/controllers/wall/frontend.php : 40
wall->getWidget() @ /system/controllers/users/actions/profile.php : 64
actionUsersProfile->run() @ /system/core/controller.php : 514
cmsController->runExternalAction() @ /system/core/controller.php : 425
cmsController->runAction() @ /system/core/core.php : 736
cmsCore->runController() @ /index.php : 44

SELECT i.*, COUNT(e.id) AS `replies_count`, u.nickname AS `user_nickname`, u.is_deleted AS `user_is_deleted`, u.avatar AS `user_avatar`, IF(online.date_created IS NOT NULL AND TIMESTAMPDIFF(SECOND, online.date_created, NOW()) <= 180, 1, 0) AS `is_online`
FROM cms_wall_entries i
LEFT JOIN cms_wall_entries AS e ON e.parent_id = i.id
INNER JOIN cms_users AS u ON u.id = i.user_id
LEFT JOIN cms_sessions_online AS online ON online.user_id = u.id
WHERE (i.profile_id = '25') AND (i.parent_id = '0') AND (i.profile_type = 'group')
GROUP BY i.id
ORDER BY i.date_pub DESC
LIMIT 0, 15