diff --git a/gptcache/manager/vector_data/lancedb.py b/gptcache/manager/vector_data/lancedb.py
index b16e6f91..eb12e5d0 100644
--- a/gptcache/manager/vector_data/lancedb.py
+++ b/gptcache/manager/vector_data/lancedb.py
@@ -42,8 +42,7 @@ def __init__(
 
     def mul_add(self, datas: List[VectorData]):
         """Add multiple vectors to the LanceDB table"""
-        vectors, ids = map(list, zip(*((data.data.tolist(), str(data.id)) for data in datas)))
-        
+        vectors, vector_ids = map(list, zip(*((data.data.tolist(), str(data.id)) for data in datas)))
         # Infer the dimension of the vectors
         vector_dim = len(vectors[0]) if vectors else 0
         
@@ -56,7 +55,7 @@ def mul_add(self, datas: List[VectorData]):
             self._table = self._db.create_table(self._table_name, schema=schema)
 
         # Prepare data for insertion
-        data = [{"id": id, "vector": vector} for id, vector in zip(ids, vectors)]
+        data = [{"id": vector_id, "vector": vector} for vector_id, vector in zip(vector_ids, vectors)]
         self._table.add(data)
 
     def search(self, data: np.ndarray, top_k: int = -1):
@@ -72,21 +71,13 @@ def search(self, data: np.ndarray, top_k: int = -1):
 
     def delete(self, ids: List[int]):
         """Delete vectors from the LanceDB table based on IDs"""
-        for id in ids:
-            self._table.delete(f"id = '{id}'")
+        for vector_id in ids:
+            self._table.delete(f"id = '{vector_id}'")
 
     def rebuild(self, ids: Optional[List[int]] = None):  
         """Rebuild the index, if applicable"""
         return True
 
-    def flush(self):
-        """Flush changes to disk (if necessary)"""
-        pass
-
-    def close(self):
-        """Close the connection to LanceDB"""
-        pass
-
     def count(self):
         """Return the total number of vectors in the table"""
-        return len(self._table)
\ No newline at end of file
+        return len(self._table)
diff --git a/gptcache/manager/vector_data/manager.py b/gptcache/manager/vector_data/manager.py
index ef943f81..2314654d 100644
--- a/gptcache/manager/vector_data/manager.py
+++ b/gptcache/manager/vector_data/manager.py
@@ -273,7 +273,7 @@ def get(name, **kwargs):
             from gptcache.manager.vector_data.weaviate import Weaviate
 
             url = kwargs.get("url", None)
-            auth_client_secret = kwargs.get("auth_client_secrets", None)
+            auth_client_secret = kwargs.get("auth_client_secret", None)
             timeout_config = kwargs.get("timeout_config", WEAVIATE_TIMEOUT_CONFIG)
             proxies = kwargs.get("proxies", None)
             trust_env = kwargs.get("trust_env", False)