Fix #4374
diff --git a/system/libraries/Session/drivers/Session_database_driver.php b/system/libraries/Session/drivers/Session_database_driver.php
index f2adacb..8c45554 100644
--- a/system/libraries/Session/drivers/Session_database_driver.php
+++ b/system/libraries/Session/drivers/Session_database_driver.php
@@ -147,6 +147,9 @@
{
if ($this->_get_lock($session_id) !== FALSE)
{
+ // Prevent previous QB calls from messing with our queries
+ $this->_db->reset_query();
+
// Needed by write() to detect session_regenerate_id() calls
$this->_session_id = $session_id;
@@ -199,6 +202,9 @@
*/
public function write($session_id, $session_data)
{
+ // Prevent previous QB calls from messing with our queries
+ $this->_db->reset_query();
+
// Was the ID regenerated?
if ($session_id !== $this->_session_id)
{
@@ -287,6 +293,9 @@
{
if ($this->_lock)
{
+ // Prevent previous QB calls from messing with our queries
+ $this->_db->reset_query();
+
$this->_db->where('id', $session_id);
if ($this->_config['match_ip'])
{
@@ -320,6 +329,9 @@
*/
public function gc($maxlifetime)
{
+ // Prevent previous QB calls from messing with our queries
+ $this->_db->reset_query();
+
return ($this->_db->delete($this->_config['save_path'], 'timestamp < '.(time() - $maxlifetime)))
? $this->_success
: $this->_failure;