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', 'e8aa2c65cab76f69c25428fb91c51ebb', '54.198.154.234', '1711699975', '1711699975', '/product_info.php/info/p1724_Samoa-2-Satellitenbild.html')

[XT SQL Error]