1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', 'b1313665cfd366b81f35f7f8d795c4cd', '3.12.152.1', '1729031618', '1729031618', '/')

[XT SQL Error]