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', 'e14a9ec3baab9ad0e8c6ffa94a0e4e2e', '18.223.21.5', '1714058886', '1714058886', '/product_info.php/info/p2762_Japan---Shikoru-Reliefkarte.html')

[XT SQL Error]