diff --git a/pkg/services/session/storage/temporary/executor.go b/pkg/services/session/storage/temporary/executor.go
index d531b25c..423e579d 100644
--- a/pkg/services/session/storage/temporary/executor.go
+++ b/pkg/services/session/storage/temporary/executor.go
@@ -38,7 +38,7 @@ func (s *TokenStore) Create(_ context.Context, body *session.CreateRequestBody)
 	s.mtx.Lock()
 	s.tokens[key{
 		tokenID: base58.Encode(uidBytes),
-		ownerID: base58.Encode(id.WalletBytes()),
+		ownerID: id.EncodeToString(),
 	}] = storage.NewPrivateToken(&sk.PrivateKey, body.GetExpiration())
 	s.mtx.Unlock()
 
diff --git a/pkg/services/session/storage/temporary/storage.go b/pkg/services/session/storage/temporary/storage.go
index 9ae9db9d..c9da6b84 100644
--- a/pkg/services/session/storage/temporary/storage.go
+++ b/pkg/services/session/storage/temporary/storage.go
@@ -41,7 +41,7 @@ func (s *TokenStore) Get(ownerID user.ID, tokenID []byte) *storage.PrivateToken
 	s.mtx.RLock()
 	t := s.tokens[key{
 		tokenID: base58.Encode(tokenID),
-		ownerID: base58.Encode(ownerID.WalletBytes()),
+		ownerID: ownerID.EncodeToString(),
 	}]
 	s.mtx.RUnlock()