sort by primary key if the real sorting criteria is equal
sort by primary key if the real sorting criteria is equal

wgmueller1/boxing_rankings,Caleydo/lineupjs,stopyoukid/lineup.js,Caleydo/lineupjs,Caleydo/lineup.js,Caleydo/lineup.js,stopyoukid/lineup.js,wgmueller1/boxing_rankings,Caleydo/lineup.js