1366 - Incorrect integer value: '' for column `usr_web74_1`.`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', 'sv0n9p6aq6gdhoagjqjol9r057', '3.145.154.150', '1722061283', '1722061283', '/popup_content.php?coID=1')

[XT SQL Error]