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', 'ul3jdd1c6o4nroeroafmqfcc91', '3.145.44.118', '1718725875', '1718725875', '/product_info.php/info/p1102_Svecha-Muladxara/admin/images/icons/images/product_images/thumbnail_images/templates/xtc5/img/icon_arrow.gif')

[XT SQL Error]