1366 - Incorrect integer value: '' for column `shop_db3`.`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', 'd49ca70aaf760078bc299ee837b27689', '3.134.108.118', '1714088005', '1714088005', '/product_info.php?info=p205_Brass-Mysteries.html&XTCsid=6f15378daa624dbfd839586482611826')

[XT SQL Error]