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 = "0k8n0j09h1r0no6lr6vdkjgbm2"' at line 1: SELECT * FROM reservas WHERE propiedad_fk = apartments-for-sale and session_id = "0k8n0j09h1r0no6lr6vdkjgbm2"