select * from statsa where aref='AI1275'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AI1275','2010/09/03','2010/09/03',172,114,53,5,0) on duplicate key UPDATE alast='2010/09/03',atct=172,apct=114,aact=53,asct=5,abct=0