insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.1.91.74','2','1390','http://www.khoahocchonhanong.com.vn/csdl/Ky-thuat-nuoi-bao-ngu.html','','2025-07-04 08:47:56')Duplicate entry '3397922' for key 'PRIMARY'