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', '6dd97a26c54bff391e402d71a32bfc24', '52.15.63.145', '1713605828', '1713605828', '/product_info.php/info/p1785_Liechtenstein-Satellitenbild.html')

[XT SQL Error]