Potential leak of data: MySQL Table with Interesting Data

Detected 1 occurrence(s) of ‘\| (user|username|login|password|email|uid) \|': er', 'user.user_id = private_messages.from_id', 'left'); $this->db->where('private_messages.hash_id',$id); $this->db->order_by('private_messages.time_sent','asc'); $query=$this->db->get(); return $query->result_array(); form_id | Username | Username 21 |Praveen |NULL 21 |Praveen |NULL 3 |NULL |admin 3 |NULL |admin Source: http://pastebin.com/raw.php?i=TiXmQnLS