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 = "d16ff03304d9a3d5f2e1e6db175f2dfa"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "d16ff03304d9a3d5f2e1e6db175f2dfa"