Fixes an issue where if primary_key-attribute was used on a field other than "id" the dynamodb-adapter would get into a infinite loop and eventually crash. 
Fixes an issue where if primary_key-attribute was used on a field other than "id" the dynamodb-adapter would get into a infinite loop and eventually crash. 
QBkira/boss_db,mihawk/boss_db,badubizzle/boss_db