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', '179a8c1b8350f733b156cf28ccf11e33', '35.172.194.25', '1711696442', '1711696442', '/product_info.php/info/p1656_Daenemark-Satellitenbild.html')

[XT SQL Error]