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', '58pec375vdtq5kdd4900ps52g0', '3.138.204.208', '1714169853', '1714169853', '/product_info.php/info/p28_.html')

[XT SQL Error]