Index: Application/Ringtoets/src/Application.Ringtoets.Storage/StorageSqLite.cs
===================================================================
diff -u -r003c0b0d85b08cd50c56f29ec9539e973a5bd7c1 -r1d86c8daf73d71b72c7a105b5f564ae7480a8d7f
--- Application/Ringtoets/src/Application.Ringtoets.Storage/StorageSqLite.cs	(.../StorageSqLite.cs)	(revision 003c0b0d85b08cd50c56f29ec9539e973a5bd7c1)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/StorageSqLite.cs	(.../StorageSqLite.cs)	(revision 1d86c8daf73d71b72c7a105b5f564ae7480a8d7f)
@@ -24,6 +24,7 @@
 using System.Data.Entity;
 using System.IO;
 using System.Linq;
+using System.ServiceModel;
 using Application.Ringtoets.Storage.Create;
 using Application.Ringtoets.Storage.DbContext;
 using Application.Ringtoets.Storage.Exceptions;
@@ -169,12 +170,19 @@
                 return true;
             }
 
-            using (var dbContext = new RingtoetsEntities(connectionString))
+            try
             {
-                byte[] originalHash = dbContext.VersionEntities.Select(v => v.FingerPrint).First();
-                byte[] hash = FingerprintHelper.Get(stagedProjectEntity);
-                return !FingerprintHelper.AreEqual(originalHash, hash);
+                using (var dbContext = new RingtoetsEntities(connectionString))
+                {
+                    byte[] originalHash = dbContext.VersionEntities.Select(v => v.FingerPrint).First();
+                    byte[] hash = FingerprintHelper.Get(stagedProjectEntity);
+                    return !FingerprintHelper.AreEqual(originalHash, hash);
+                }
             }
+            catch (QuotaExceededException e)
+            {
+                throw new StorageException("Het project bevat te veel unieke objecten om een digitale vingerafdruk van te genereren.", e);
+            }
         }
 
         private void ValidateDatabaseVersion(RingtoetsEntities ringtoetsEntities, string databaseFilePath)
@@ -226,13 +234,17 @@
                 }
                 catch (DataException exception)
                 {
-                    throw CreateStorageWriterException(databaseFilePath, Resources.Error_Update_Database, exception);
+                    throw CreateStorageWriterException(databaseFilePath, Resources.Error_saving_database, exception);
                 }
+                catch (QuotaExceededException exception)
+                {
+                    throw CreateStorageWriterException(databaseFilePath, exception.Message, exception);
+                }
                 catch (SystemException exception)
                 {
                     if (exception is InvalidOperationException || exception is NotSupportedException)
                     {
-                        throw CreateStorageWriterException(databaseFilePath, Resources.Error_During_Connection, exception);
+                        throw CreateStorageWriterException(databaseFilePath, Resources.Error_during_connection, exception);
                     }
                     throw;
                 }