1366 - Incorrect integer value: '' for column `shop_db3`.`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', 'b429c7fecac0a6ee9cfeb17c967d837b', '18.191.235.210', '1714086628', '1714086628', '/product_info.php?info=p319_Easy-Tunes--Eb-Instruments-.html&XTCsid=3cd37329143049d8f2fab7a46749bac8')

[XT SQL Error]