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 = "299ac3edb5b55020546e31e7765703bb"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "299ac3edb5b55020546e31e7765703bb"