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', '678d296e0bc0ae19e2f61868d258da93', '3.80.24.244', '1711694677', '1711694677', '/product_info.php/language/en/info/p1780_Barbados-Satellitenbild.html')

[XT SQL Error]