insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.1.203.113','3','1103','http://www.khoahocchonhanong.com.vn/csdl/tien-bo-moi/page20.html','','2025-07-13 13:51:00')Duplicate entry '3397922' for key 'PRIMARY'