insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.2.30.12','2','894','http://www.khoahocchonhanong.com.vn/csdl/Ca-thia.html','','2025-11-28 23:04:50')Duplicate entry '3397922' for key 'PRIMARY'