insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.1.176.208','3','1103','http://www.khoahocchonhanong.com.vn/csdl/tien-bo-moi/page21.html','','2025-07-11 15:23:10')Duplicate entry '3397922' for key 'PRIMARY'