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 = "d5d3biec07mkea16n4oe8tk5g2"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "d5d3biec07mkea16n4oe8tk5g2"