Как исправить ошибку ConcurrentModificationException

Exception in thread "Thread-3" java.util.ConcurrentModificationException
        at java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1013)
        at java.base/java.util.ArrayList$Itr.next(ArrayList.java:967)
        at gh.storage.Storage.add(Storage.java:40)

    public void add(PlayerInfo info) {
        ArrayList<PlayerInfo> toRm = new ArrayList<>();
        for(PlayerInfo pi: players){if(pi.uuid.equals(info.uuid)){toRm.add(pi);}}
        toRm.forEach(p->players.remove(p));
        players.add(info);
    }

Exception in thread "Thread-3" java.util.ConcurrentModificationException
        at java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1013)
        at java.base/java.util.ArrayList$Itr.next(ArrayList.java:967)
        at gh.storage.Storage.add(Storage.java:42)
        at gh.net.Server.handle(Server.java:87)
        at gh.net.Server$Reader.run(Server.java:52)

public void add(PlayerInfo info) {
        List<PlayerInfo> toRm = new CopyOnWriteArrayList<>();
        for(PlayerInfo pi: players){if(pi.uuid.equals(info.uuid)){toRm.add(pi);}}
        toRm.forEach(p->players.remove(p));
        players.add(info);
    }