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', 'n8d69fd5ojh4089jp30i1qoj00', '100.24.20.141', '1711639086', '1711639086', '/product_info.php/info/p150_.html')

[XT SQL Error]