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', 'ef00b6e9aa26acf8ab9fc79e029c74e5', '52.14.126.74', '1715199752', '1715199752', '/product_info.php/info/p1603_Ecuador-Satellitenbild.html')

[XT SQL Error]