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', 'cmod7s4bi1bjl31k6jmb7p7dv1', '3.233.221.42', '1711706517', '1711706517', '/:::81.html')

[XT SQL Error]