diff --git a/lib/src/database/daos/messages_dao.dart b/lib/src/database/daos/messages_dao.dart
index 84084ef..4f552d8 100644
--- a/lib/src/database/daos/messages_dao.dart
+++ b/lib/src/database/daos/messages_dao.dart
@@ -148,7 +148,7 @@ class MessagesDao extends DatabaseAccessor<TwonlyDatabase>
     final query = select(messages)
       ..where((t) => t.messageOtherId.equals(messageOtherId));
     final entry = await query.getSingleOrNull();
-    return entry == null;
+    return entry != null;
   }
 
   SingleOrNullSelectable<Message> getMessageByMessageId(int messageId) {
diff --git a/pubspec.yaml b/pubspec.yaml
index 6380b21..3b8be38 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@ description: "Send pictures to friends in real time and be sure you are the only
 # Prevent accidental publishing to pub.dev.
 publish_to: 'none'
 
-version: 0.0.12+12
+version: 0.0.13+13
 
 environment:
   sdk: ^3.6.0