diff --git a/functions/classes/class.Database.php b/functions/classes/class.Database.php
index bb4b41f..afe033d 100644
--- a/functions/classes/class.Database.php
+++ b/functions/classes/class.Database.php
@@ -899,7 +899,7 @@ private function set_db_params () {
         $this->dbname     = $db['name'];
 
         $this->ssl = false;
-        if ($db['ssl']===true) {
+        if (isset($db['ssl']) && $db['ssl']===true) {
 
             $this->pdo_ssl_opts = array (
                 'ssl_key'    => PDO::MYSQL_ATTR_SSL_KEY,