insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.3.25.66','3','1083','http://khoahocchonhanong.com.vn/csdl/khoa-hoc-va-cong-nghe.html','','2025-07-19 06:56:42')Duplicate entry '3397922' for key 'PRIMARY'