diff --git a/mem0/memory/main.py b/mem0/memory/main.py
index f6a9423c..725fb12a 100644
--- a/mem0/memory/main.py
+++ b/mem0/memory/main.py
@@ -542,7 +542,7 @@ class Memory(MemoryBase):
 
         try:
             existing_memory = self.vector_store.get(vector_id=memory_id)
-        except Exception as e:
+        except Exception:
             raise ValueError(f"Error getting memory with ID {memory_id}. Please provide a valid 'memory_id'")
         prev_value = existing_memory.payload.get("data")
 
@@ -591,6 +591,9 @@ class Memory(MemoryBase):
         """
         logger.warning("Resetting all memories")
         self.vector_store.delete_col()
+        self.vector_store = VectorStoreFactory.create(
+            self.config.vector_store.provider, self.config.vector_store.config
+        )
         self.db.reset()
         capture_event("mem0.reset", self)
 
diff --git a/mem0/memory/storage.py b/mem0/memory/storage.py
index 87a256dc..8f10a5b1 100644
--- a/mem0/memory/storage.py
+++ b/mem0/memory/storage.py
@@ -140,3 +140,4 @@ class SQLiteManager:
     def reset(self):
         with self.connection:
             self.connection.execute("DROP TABLE IF EXISTS history")
+            self._create_history_table()
diff --git a/tests/test_main.py b/tests/test_main.py
index ed348ec3..66bc6d55 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -5,6 +5,7 @@ import pytest
 
 from mem0.configs.base import MemoryConfig
 from mem0.memory.main import Memory
+from mem0.utils.factory import VectorStoreFactory
 
 
 @pytest.fixture(autouse=True)
@@ -171,13 +172,19 @@ def test_delete_all(memory_instance, version, enable_graph):
 
 def test_reset(memory_instance):
     memory_instance.vector_store.delete_col = Mock()
+    # persisting vector store to make sure previous collection is deleted
+    initial_vector_store = memory_instance.vector_store
     memory_instance.db.reset = Mock()
 
-    memory_instance.reset()
-
-    memory_instance.vector_store.delete_col.assert_called_once()
-    memory_instance.db.reset.assert_called_once()
+    with patch.object(VectorStoreFactory, "create", return_value=Mock()) as mock_create:
+        
+        memory_instance.reset()
 
+        initial_vector_store.delete_col.assert_called_once()
+        memory_instance.db.reset.assert_called_once()
+        mock_create.assert_called_once_with(
+            memory_instance.config.vector_store.provider, memory_instance.config.vector_store.config
+        )
 
 @pytest.mark.parametrize(
     "version, enable_graph, expected_result",