1366 - Incorrect integer value: '' for column `db160153`.`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', '70cmbmgvvrm2npsgnbu6vdv4q1', '18.227.228.95', '1713530122', '1713530122', '/Kegel-Kerze/Kegel-Kerze-Dunkelblau::747.html')

[XT SQL Error]