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', '5e58b136ea1b2570f1aa3fa8d560d5b9', '13.59.130.130', '1713622614', '1713622614', '/product_info.php/info/p1542_Mauretanien-Satellitenbild.html')

[XT SQL Error]