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', '4a8vj3ctqtisltq3520ffkfhe7', '44.213.75.78', '1711667522', '1711667522', '/::777.html')

[XT SQL Error]