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', '2214bda13a03be3891d6c94a8140bcb2', '3.145.143.239', '1714083828', '1714083828', '/product_info.php/info/p1629_Bulgarien-Satellitenbild.html')

[XT SQL Error]