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', '73297facc7b3b9f2c3dd6b11d2c89410', '3.136.18.48', '1714039649', '1714039649', '/index.php/cat/c35_Laender.html/page/5')

[XT SQL Error]