1366 - Incorrect integer value: '' for column `usr_web74_1`.`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', 'avvst2r9b4svtdmkqkd1ln9717', '216.73.216.154', '1769305029', '1769305029', '/shop_content.php?coID=0')

[XT SQL Error]