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', '1b6bb8e2bcefa3a67a0a4b5bb60156b1', '3.133.149.168', '1714184385', '1714184385', '/product_info.php/info/p1529_Finnland-Satellitenbild.html')

[XT SQL Error]