1366 - Incorrect integer value: '' for column `hbl_shop`.`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', '5i2lkc1jdgb09ljkm93flfn132', '18.220.96.228', '1746951527', '1746951527', '/product_info.php?products_id=52')

[XT SQL Error]