An Error Was Encountered

Error Number: 1364

Field 'session_data' doesn't have a default value

INSERT INTO session (session_id, session_start, session_last_activity, session_ip_address, session_user_agent) VALUES ('b3b7938cd0d91cdbba0c4717c8c11940', 1440858835, 1440858835, '54.90.128.9', 'CCBot/2.0 (http://commoncrawl.org/faq/)')