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', '52d2996348f5f50aa1f65af16aecdf6f', '18.190.156.80', '1713514216', '1713514216', '/product_info.php/info/p1759_Vanuatu-4-Satellitenbild.html')

[XT SQL Error]