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', '81d65d1f9f592ec3c1c01855b4e80216', '3.145.36.10', '1713526173', '1713526173', '/product_info.php/info/p1767_Cape-Verde-3-Satellitenbild.html')

[XT SQL Error]