1366 - Incorrect integer value: '' for column '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', 'dtpst3jca92s011qsol6bhlpf7', '54.198.142.121', '1537924463', '1537924463', '/catalog/product_info.php?name=Lady%20Fortitude&products_id=148')

[TEP STOP]