Here is what the CenterResources table looks like now, is this correct? Field Type Attributes Null Default Extra Action resourceID int(11) UNSIGNED No auto_increment centerID int(11) UNSIGNED Yes NULL resourceGroup varchar(50) Yes NULL typeID int(11) UNSIGNED Yes NULL resource varchar(100) Yes NULL description text Yes NULL Indexes: Keyname Type Cardinality Action Field resourceID UNIQUE 8 Edit Drop resourceID centerID INDEX None Edit Drop centerID typeID INDEX None Edit Drop typeID