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', '7341d1e007193808931786bd8ca96f79', '18.220.154.41', '1714008422', '1714008422', '/product_info.php/info/p1686_Philippinen-3-Satellitenbild.html')

[XT SQL Error]