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 = "1253675ebb05392e64f65f29695d4fc2"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "1253675ebb05392e64f65f29695d4fc2"