diff --git a/config/config_defaults.inc.php b/config/config_defaults.inc.php
index 10ff295df5017136c72ab09e22deba3451d14c5b..f5f5187c11b4203f660589865dd5a4a2fbef4304 100644
--- a/config/config_defaults.inc.php
+++ b/config/config_defaults.inc.php
@@ -14,7 +14,7 @@ $DB_STUDIP_HOST = "localhost";
 $DB_STUDIP_USER = "";
 $DB_STUDIP_PASSWORD = "";
 $DB_STUDIP_DATABASE = "studip";
-
+$DEBUG_ALL_DB_QUERIES_WITH_TRACE = false;
 /*
 // optional Stud.IP slave database
 $DB_STUDIP_SLAVE_HOST = "localhost";