1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', 'cc08a6dbb4b268900adc544d193505a8', '18.119.162.67', '1714071765', '1714071765', '/shop_content.php/language/en/coID/4')

[XT SQL Error]