select * from statsa where aref='AI1123'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AI1123','2010/09/03','2010/09/03',372,170,195,7,0) on duplicate key UPDATE alast='2010/09/03',atct=372,apct=170,aact=195,asct=7,abct=0