select * from statsa where aref='AM0158'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AM0158','2010/09/03','2010/09/03',1133,561,483,89,0) on duplicate key UPDATE alast='2010/09/03',atct=1133,apct=561,aact=483,asct=89,abct=0