diff --git a/plugins/generic/databases.py b/plugins/generic/databases.py
index 10cd7f714..7d5151263 100644
--- a/plugins/generic/databases.py
+++ b/plugins/generic/databases.py
@@ -746,9 +746,6 @@ class Databases:
         pushValue(conf.tbl)
         pushValue(conf.col)
 
-        conf.db = None
-        conf.tbl = None
-        conf.col = None
         kb.data.cachedTables = {}
         kb.data.cachedColumns = {}