1366 - Incorrect integer value: '' for column `db162720`.`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', 'al2llbsjoe26hjb4sh4gj1j077', '3.146.35.203', '1713625504', '1713625504', '/product_info.php/info/p162_.html')

[XT SQL Error]