1366 - Incorrect integer value: '' for column `hbl_shop`.`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', 'rjk0n949io008obsm8g6tjeiq5', '216.73.216.115', '1765951528', '1765951528', '/product_info.php?products_id=580')

[XT SQL Error]