insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('18.118.30.3','3','1103','http://www.khoahocchonhanong.com.vn/csdl/tien-bo-moi.html','','2025-05-09 12:55:28')Duplicate entry '3397922' for key 'PRIMARY'