Fix the bug fix on collection name

app/utils/doc_ingest.py

@@ -13,5 +13,5 @@ def ingest_document(file_location: str, collection_name: str):
         vectordb = pdf_to_vec(file_location, collection_name)
         print("Document processed and ingested successfully into user-specific collection.")
     except Exception as e:
-        print(f"Error processing document for user {user_id}: {e}")
+        print(f"Error processing document for collection {collection_name}: {e}")
         raise