web.config file in hosting

Actually the connectionStrings is correct but what I want is that it does not create the database, which is the error that I get earlier. I want to directly create the tables...
I don't understand much but I think it does it in these lines although I don't know very well in which part it creates the database

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
    {
        public ApplicationDbContext()
            : base("DefaultConnection", throwIfV1Schema: false)
        {
            Database.SetInitializer(new IdentityDropCreateInitializer());
        }

        public static ApplicationDbContext Create()
        {
            return new ApplicationDbContext();
        }
    }

    public class IdentityDropCreateInitializer :
      DropCreateDatabaseAlways<ApplicationDbContext>
    {