1366 - Incorrect integer value: '' for column `magickland`.`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', 'e2ej52qans0au2m1shqstonp10', '3.142.119.185', '1718726235', '1718726235', '/product_info.php/info/p654_Svecha-Anaxata/images/product_images/info_images/images/product_images/thumbnail_images/images/product_images/thumbnail_images/1359_0.jpg')

[XT SQL Error]