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 'to-rent and session_id = "nl4cgm6fbkjlnec84e3dc7h3i4"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-to-rent and session_id = "nl4cgm6fbkjlnec84e3dc7h3i4"