select * from statsa where aref='AM0191'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AM0191','2010/09/03','2010/09/03',411,126,264,21,0) on duplicate key UPDATE alast='2010/09/03',atct=411,apct=126,aact=264,asct=21,abct=0