For time spent on task use lock 'created' not 'locked_time'
For time spent on task use lock 'created' not 'locked_time'

maproulette/maproulette2,mgcuthbert/maproulette2,Crashfreak/maproulette2,Crashfreak/maproulette2,maproulette/maproulette2,maproulette/maproulette2,mgcuthbert/maproulette2