1366 - Incorrect integer value: '' for column `CP_as15`.`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', '9up80kb03nuseorufsobl0fis0', '18.222.156.195', '1738995607', '1738995607', '/index.php?XTCsid=8km4iag7d9anolhh9c02p13aq2&cat=c135_Panasonic.html')

[XT SQL Error]