select * from statsa where aref='AI1251'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AI1251','2010/09/03','2010/09/03',283,179,87,17,0) on duplicate key UPDATE alast='2010/09/03',atct=283,apct=179,aact=87,asct=17,abct=0