Is that a joke or something? you changed the server side to client side and vice versa, that make's no sense.
addEvent("DataS",true)
addEventHandler("DataS",root,
function()
pAccount = getPlayerAccount ( source )
getAccountData( pAccount, "player.member" )
sincehours = sincehoursT
sinceminutes = sinceminutesT
sinceday = sincedayT
sincemonth = sincemonthT
sinceyear = sinceyearT
exppoints = exports.exp:getPlayerEXP( source )
triggerClientEvent( source, "DataC", source, sincehoursT, sinceminutesT, sincedayT, sincemonthT, sinceyearT, exppoints)
end
)