insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('18.97.14.90','7','0','http://www.khoahocchonhanong.com.vn/csdl/','','2025-07-16 19:07:43')Duplicate entry '3397922' for key 'PRIMARY'