stock PrivCarsLoad(playerid)
{
    new data[256], idx = 0;

    format(data, sizeof(data), "SELECT * FROM privcars WHERE Owner = '%s'", PlayerName(playerid));

    mysql_query(data);
    mysql_store_result();

    while(mysql_fetch_row(data, "|"))
    {
        sscanf(data,"p<|>dds[24]ddffff",
            PrivCars[playerid][idx][UID],
            PrivCars[playerid][idx][Modelid],
            PrivCars[playerid][idx][Owner],
            PrivCars[playerid][idx][Color1],
            PrivCars[playerid][idx][Color2],
            PrivCars[playerid][idx][PosX],
            PrivCars[playerid][idx][PosY],
            PrivCars[playerid][idx][PosZ],
            PrivCars[playerid][idx][PosROT]);

        idx++;    
    }
    
    mysql_free_result();
}

PrivCars[playerid][idx][SampID] = CreateVehicle(...)

for(new i = 0; i < MAX_PRIVATE_CARS; i++)
{
    if(PrivCars[playerid][i][UID] != 0)
    {
        DestroyVehicle(PrivCars[playerid][i][SampID]);
    }

}