Warning: Undefined array key "lan" in /home/bfidalgo/public_html/includes/functions.php on line 850
Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/bfidalgo/public_html/includes/functions.php:857
Stack trace:
#0 /home/bfidalgo/public_html/includes/functions.php(857): mysqli_num_rows(false)
#1 /home/bfidalgo/public_html/productos.php(3): getProductosCategoria('medidores-ambie...')
#2 /home/bfidalgo/public_html/index.php(162): include('/home/bfidalgo/...')
#3 {main}
thrown in /home/bfidalgo/public_html/includes/functions.php on line 857