Warning: Undefined variable $seccion in /home/c2720239/public_html/productos_cat.php on line 14 Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1 in /home/c2720239/public_html/productos_cat.php:15 Stack trace: #0 /home/c2720239/public_html/productos_cat.php(15): mysqli_query(Object(mysqli), 'SELECT * FROM c...') #1 {main} thrown in /home/c2720239/public_html/productos_cat.php on line 15