diff -uNr netmgmt-1.0.4/src/iniparser.c netmgmt-1.0.4-fix/src/iniparser.c
--- netmgmt-1.0.4/src/iniparser.c	2016-07-28 19:22:38.000000000 +0000
+++ netmgmt-1.0.4-fix/src/iniparser.c	2016-10-27 18:00:05.249848692 +0000
@@ -447,12 +447,6 @@
         bail_on_error(err);
     }
 
-    if (ini_cfg_find_key(pSection, pszKey))
-    {
-        err = EEXIST;
-        bail_on_error(err);
-    }
-
     err = netmgr_alloc(sizeof(KEYVALUE_INI), (void*)&pKeyValue);
     bail_on_error(err);