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', 'ec1890370659b0b9aff92629ce869efe', '3.135.190.101', '1714092923', '1714092923', '/product_info.php/language/de/info/p1640_Estland-Satellitenbild.html')

[XT SQL Error]