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 'for-sale and session_id = "lm4p2h9e7mvi7nq9ko16p17iu7"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "lm4p2h9e7mvi7nq9ko16p17iu7"