Query { SELECT t.*, lc.category_name AS category_name, (SELECT COUNT(cc.comment_id) FROM `comments` cc WHERE cc.task_id = t.task_id) AS num_comments, lvc.version_name AS closedby_version, p.project_title, p.project_is_active, lst.status_name AS status_name, lt.tasktype_name AS task_type, lr.resolution_name FROM `tasks` t LEFT JOIN `projects` p ON t.project_id = p.project_id LEFT JOIN `list_tasktype` lt ON t.task_type = lt.tasktype_id LEFT JOIN `list_status` lst ON t.item_status = lst.status_id LEFT JOIN `list_resolution` lr ON t.resolution_reason = lr.resolution_id LEFT JOIN `list_category` lc ON t.product_category = lc.category_id LEFT JOIN `list_version` lvc ON t.closedby_version = lvc.version_id LEFT JOIN `assigned` ass ON t.task_id = ass.task_id LEFT JOIN `users` u ON ass.user_id = u.user_id WHERE t.project_id = ? AND ( is_closed <> '1' ) GROUP BY t.task_id ORDER BY task_severity desc, t.task_id desc, t.task_id ASC} with params {5} Failed! (Disk full (/tmp/#sql-temptable-1450-3e224-311.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")) Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0