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', 'c7b2394f876b1200a9ef3c2bdb7d5a01', '18.222.179.186', '1714144792', '1714144792', '/product_info.php/info/p1619_Czech-Republic-Satellite-Image.html')

[XT SQL Error]