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', '5a98e923260d06afb0b4a5dd4d9742af', '3.144.93.73', '1713566996', '1713566996', '/shop_content.php/language/en/coID/1')

[XT SQL Error]