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', '6812aa8b58ecbc57935ebbad145ea8b1', '3.145.151.141', '1713600488', '1713600488', '/product_info.php?info=p319_Easy-Tunes--Eb-Instruments-.html&XTCsid=c369fbc9bc0a436cd7cf3685aed78598')

[XT SQL Error]