diff --git a/orm/base.py b/orm/base.py
index ca6df5f2..1bda41b2 100644
--- a/orm/base.py
+++ b/orm/base.py
@@ -12,11 +12,12 @@ from orm._retry import RetryingQuery
 engine = create_engine(DB_URL, 
                         convert_unicode=True, 
                         echo=False,
-                        pool_size=10,
-                        max_overflow=2,
-                        pool_recycle=300,
+                        #pool_size=10,
+                        #max_overflow=2,
+                        #pool_recycle=300,
                         pool_pre_ping=True,
-                        pool_use_lifo=True)
+                        #pool_use_lifo=True
+                        )
 
 Session = sessionmaker(autocommit=False, autoflush=False, bind=engine, query_cls=RetryingQuery)
 #Session = sessionmaker(autocommit=False, autoflush=False, bind=engine)