Data saved twice when it contains “select” word using CodeIgniter + PDO + SQL SERVER

I have a CodeIgniter application and SQL Server database. I’m using PDO as a driver, everything works fine, but not when I’m trying to save data that contains the words “select” or “selection”.

Example:

$data = array(); $data[] = array(‘title’ => ‘all you neeed’, ‘description’ => ‘description here’); $data[] = array(‘title’ => ‘try this selection’, ‘description’ => ‘description here’);

$this->db->insert_batch($this->table, $data);