insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.2.171.250','2','1510','http://www.khoahocchonhanong.com.vn/csdl/Thiet-bi-xu-ly-nuoc-bien-thanh-nuoc-ngot.html','','2025-09-14 13:44:39')Duplicate entry '3397922' for key 'PRIMARY'