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', 'df292f926f7218205e80de3fa187453e', '3.143.9.115', '1713547235', '1713547235', '/product_info.php/language/en/info/p1696_Fiji-Satellitenbild.html')

[XT SQL Error]