Sequence contains more than one matching element - composite key

Sequence contains more than one matching element - composite key

When you try to create a one-to-many relationship on the composite use a
composite key, I get the error "the Sequence contains more than one
matching element"
Help me please!
modelBuilder.Entity<PracticePilotScoringInfo>()
.HasKey(info => new { info.DriverName,
info.Control,info.VehicleClass, info.ScoringInfoId });
modelBuilder.Entity<PracticeScoringInfo>()
.HasKey(info => info.Id)
.HasMany(info => info.PracticePilotScoringInfos)
.WithRequired(info => info.ScoringInfo)
.HasForeignKey(info => new { info.DriverName, info.Control,
info.VehicleClass, info.ScoringInfoId });
public class PracticeScoringInfo : ScoringInfo
{
public int GrandPrixId { get; set; }
public GrandPrix GrandPrix { get; set; }
public virtual ICollection<PracticePilotScoringInfo>
PracticePilotScoringInfos { get; set; }
}
public class PracticePilotScoringInfo : PilotScoringInfo
{
public string DriverName { get; set; }
public ControlType Control { get; set; }
public string VehicleClass { get; set; }
public Guid ScoringInfoId { get; set; }
public virtual PracticeScoringInfo ScoringInfo { get; set; }
}