1366 - Incorrect integer value: '' for column `db160153`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', 'f3vgt9ihfgu993n0ce2r423161', '35.171.159.141', '1711663176', '1711663176', '/::710.html')

[XT SQL Error]