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', '69d17c47dd3f9f6ca20d08f0ec5ff7e0', '216.73.216.145', '1760428882', '1760428882', '/product_info.php/info/p1748_Dominica-Satellitenbild.html')

[XT SQL Error]