diff --git a/cpp/src/db/DBImpl.cpp b/cpp/src/db/DBImpl.cpp
index 1179a756eb2d5fbf19b1c4da8c89ced2f8c47965..62d6b9c3ccf712a427889787925af4dbd6501692 100644
--- a/cpp/src/db/DBImpl.cpp
+++ b/cpp/src/db/DBImpl.cpp
@@ -195,10 +195,6 @@ Status DBImpl::Query(const std::string& table_id, const std::vector<std::string>
         return status;
     }
 
-    for (auto& file_schema : files_array) {
-        ENGINE_LOG_DEBUG << "file_id: " << file_schema.file_id_;
-    }
-
     if(files_array.empty()) {
         return Status::Error("Invalid file id");
     }