1062 - Duplicate entry '16777215' for key 'PRIMARY'

insert into user_tracking (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url, page_desc, referer_url) values ('0', 'Spider: 3.235.29.190', 'ccbot/2.0 (https://commoncrawl.org/faq/)', '3.235.29.190', '1586185245', '1586185245', '/product_info.php/info/p4441_Cristal-Turmalina-multicolor-y-Muscovita-en-Matrix.html', 'test', ' -- ')

[XT SQL Error]