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', '977fe1957b8029c9d5419efb891ec250', '3.144.109.5', '1713422307', '1713422307', '/product_info.php/language/en/info/p1768_Honduras-2-Satellitenbild.html')

[XT SQL Error]