diff --git a/application/config/config.php b/application/config/config.php
index 5a701154c..852695a7e 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -380,12 +380,10 @@ $config['encryption_key'] = '';
 | except for 'cookie_prefix' and 'cookie_httponly', which are ignored here.
 |
 */
-/*$config['sess_driver'] = 'database';*/
-$config['sess_driver'] = 'files';
+$config['sess_driver'] = 'database';
 $config['sess_cookie_name'] = 'ci_session';
 $config['sess_expiration'] = 7200;
-/*$config['sess_save_path'] = 'sessions';*/
-$config['sess_save_path'] = APPPATH.'sessions/';
+$config['sess_save_path'] = 'sessions';
 $config['sess_match_ip'] = FALSE;
 $config['sess_time_to_update'] = 300;
 $config['sess_regenerate_destroy'] = FALSE;
diff --git a/database/2.3.4_to_2.4.sql b/database/2.3.4_to_2.4.sql
new file mode 100644
index 000000000..2d693a0b7
--- /dev/null
+++ b/database/2.3.4_to_2.4.sql
@@ -0,0 +1,10 @@
+-- alter sessions table
+DROP TABLE `ospos_sessions`;
+
+CREATE TABLE `ospos_sessions` (
+  `id` varchar(40) NOT NULL DEFAULT '0',
+  `ip_address` varchar(45) NOT NULL DEFAULT '0',
+  `data` blob,
+  `timestamp` int(10) unsigned NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
\ No newline at end of file