select * from statsa where aref='AA1256'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AA1256','2010/09/03','2010/09/03',1333,838,467,28,0) on duplicate key UPDATE alast='2010/09/03',atct=1333,apct=838,aact=467,asct=28,abct=0