insert tbtrangonline insert into tbtrangonline(trangonline_ip,trangonline_bang,bang_id,trangonline_link,trangonline_linktruoc,trangonline_ngaydang) values('10.1.21.231','3','1093','http://www.khoahocchonhanong.com.vn/csdl/ky-thuat-chan-nuoi/page13.html','','2025-07-03 11:30:40')Duplicate entry '3397922' for key 'PRIMARY'