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', '20de946173b432ddad1c6c44bf8cb0d5', '3.93.178.221', '1711691526', '1711691526', '/product_info.php/info/p1826_Guadeloupe-2-Satellitenbild.html')

[XT SQL Error]