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', '1025ab4faf8c017bc6efa2c164830bf7', '3.143.9.115', '1713977872', '1713977872', '/product_info.php/info/p3508_Djibouti-Reliefkarte.html')

[XT SQL Error]