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 = "72pi4me52645e7qv1of5j9n0d5"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "72pi4me52645e7qv1of5j9n0d5"