select * from statsa where aref='AI1315'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AI1315','2010/09/03','2010/09/03',748,372,365,11,0) on duplicate key UPDATE alast='2010/09/03',atct=748,apct=372,aact=365,asct=11,abct=0