Synchronisation error

```
App Version: 4.2.0
App Version Code: 40020090
App Flavor: play

Files App Version Code: 30280190 (PROD)

---

OS Version: 5.4.233-qgki-27763529-abA528BXXS6FXC1(A528BXXS6FXC1)
OS API Level: 34
Device: a52sxq
Manufacturer: samsung
Model (and Product): SM-A528B (a52sxqeea)

---

java.lang.IllegalStateException: Duplicate key 441391872 (attempted merging values 86 and 87)
	at java.util.stream.Collectors.duplicateKeyException(Collectors.java:133)
	at java.util.stream.Collectors.lambda$uniqKeysMapAccumulator$1(Collectors.java:180)
	at java.util.stream.Collectors$$ExternalSyntheticLambda39.accept(Unknown Source:6)
	at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1642)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:503)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:236)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:519)
	at it.niedermann.owncloud.notes.persistence.NotesRepository.getIdMap(NotesRepository.java:514)
	at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.pullRemoteChanges(NotesServerSyncTask.java:208)
	at it.niedermann.owncloud.notes.persistence.NotesServerSyncTask.run(NotesServerSyncTask.java:96)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:487)
	at java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
	at java.lang.Thread.run(Thread.java:1012)

```