You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'in-touch and session_id = "34u15hatt5rkisua5ubnlt9o36"' at line 1: SELECT * FROM reservas   WHERE propiedad_fk = stay-in-touch and session_id = "34u15hatt5rkisua5ubnlt9o36"