1366 - Incorrect integer value: '' for column `db160153`.`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', '2c6vv171qr1rlob9l8a8789vq7', '18.188.252.23', '1714104856', '1714104856', '/::518.html')

[XT SQL Error]