1366 - Incorrect integer value: '' for column `abtecsho_shop`.`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', 'be69j8fb52kike54cdaf97e6e1', '18.97.14.81', '1762592977', '1762592977', '/')

[XT SQL Error]