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', 'd9edbf1dad82ca4e82d6a7aebee6d1c8', '18.218.254.122', '1714073024', '1714073024', '/product_info.php/language/en/info/p3104_Argentina-Relief-Map.html')

[XT SQL Error]