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', 'q5ee3m563qgg1qt64md6om9uh5', '18.119.118.43', '1718726024', '1718726024', '/index.php/cat/admin/images/product_images/templates/xtc5/thumbnail_images/1357_0.JPG')

[XT SQL Error]