1366 - Incorrect integer value: '' for column `jugglux_jstore`.`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', '05fp7i341sp7nmtgqbph0tn4l6', '18.208.126.130', '1594524097', '1594524097', '/index.php/cat/c202_Handsticks---Controls.html/page/2')

[XT SQL Error]