my first mongodb query is executing perfectly while the second one the _id field is creatting some bug ?
for (var i = 1; i <= 25; i++){db.mediafiles.insert({x : i,from_email: '123@gmail.com'})}
WriteResult({ "nInserted" : 1 })
for (var i = 1; i <= 25; i++){db.mediafiles.insert({x : i,from_email: '123@gmail.com',_id:59193333aed3eb391e396a5d})}
E QUERY [thread1] SyntaxError: identifier starts immediately after numeric literal @(shell):1:90