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', 'd186a953837c46e59d6304bd448164c4', '18.206.13.112', '1711652194', '1711652194', '/product_info.php/language/de/info/p4002_South-America-Relief-Map.html')

[XT SQL Error]