1366 - Incorrect integer value: '' for column `abtecsho_shop`.`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', 'voeirhp4dd1h4hegdq570abhe7', '216.73.216.157', '1761118719', '1761118719', '/shop_content.php/coID/23')

[XT SQL Error]