select * from statsa where aref='AA1321'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AA1321','2010/09/03','2010/09/03',171,92,74,5,0) on duplicate key UPDATE alast='2010/09/03',atct=171,apct=92,aact=74,asct=5,abct=0