Fatal error: Uncaught mysqli_sql_exception: 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 '-12, 12' at line 5 in /www/wwwroot/sisgest.psgsoft.cloud/productos.php:60 Stack trace: #0 /www/wwwroot/sisgest.psgsoft.cloud/productos.php(60): mysqli->query() #1 {main} thrown in /www/wwwroot/sisgest.psgsoft.cloud/productos.php on line 60