Unable to cast instance on int value

b = game:GetService("BadgeService")
badges = {150952884}

for i = 1, #badges do
    if b:UserHasBadge(p, badges[i]) then
        local s = Instance.new("StringValue", servstat)
        s.Name = tostring(badges[i])
    end
end

This script returns the error "Unable to cast instanec on int value" on line 5.

This is not the whole script.

It is part of a playeradded script, p is the player.

What am I doing wrong?