insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('18.97.14.90','2','1510','http://www.khoahocchonhanong.com.vn/csdl/Thiet-bi-xu-ly-nuoc-bien-thanh-nuoc-ngot.html','','2025-07-16 18:59:55')Duplicate entry '3397922' for key 'PRIMARY'