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', '295cf7b4096e14be34f1439cad057782', '18.218.168.16', '1713516587', '1713516587', '/product_info.php/language/en/info/p1540_Frankreich-Satellitenbild.html')

[XT SQL Error]