Call - Report

I had set report but there is no value show, please see the attachment.

as per log :

06/07/14 12:21:30 [5496][1][FATAL] Query Failed: SELECT count(*) c FROM (SELECT calls.id AS ‘calls_id’, calls.date_entered AS ‘Date_Created0’, calls.assigned_user_id AS ‘Assigned_to1’, calls.contact_id AS ‘Contact2’, calls.name AS ‘Subject3’, calls.description AS ‘Description4’ FROM calls WHERE calls.date_entered > ‘2014-05-31 18:30:00’ AND calls.deleted = 0 ) as n: MySQL error 1054: Unknown column ‘calls.contact_id’ in ‘field list’
06/07/14 12:21:30 [5496][1][FATAL] Query Failed: SELECT calls.id AS ‘calls_id’, calls.date_entered AS ‘Date_Created0’, calls.assigned_user_id AS ‘Assigned_to1’, calls.contact_id AS ‘Contact2’, calls.name AS ‘Subject3’, calls.description AS ‘Description4’ FROM calls WHERE calls.date_entered > ‘2014-05-31 18:30:00’ AND calls.deleted = 0 LIMIT 0,20: MySQL error 1054: Unknown column ‘calls.contact_id’ in ‘field list’