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', 'rk7i45qvb445oqve6sjbi84tu3', '18.118.120.204', '1713596501', '1713596501', '/Pyramidenkerze-68-cm/Pyramide-Groesse-XL-Rot::804.html')

[XT SQL Error]