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', '586cci0eab627uirq4bjt7q196', '3.129.71.200', '1718730496', '1718730496', '/index.php/manu/m3_RS-Namibia.html/manufacturers_id/templates/xtc5/images/russian/templates/product_images/thumbnail_images')

[XT SQL Error]