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', '93e00829076f902ee813b40f9fee5e01', '3.235.65.220', '1664484971', '1664484971', '/')

[XT SQL Error]