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 3 in /var/www/html/puntoventa/master.php:4459
Stack trace:
#0 /var/www/html/puntoventa/master.php(4459): mysqli->query()
#1 /var/www/html/tiendav2/libreria1.php(1386): nombre_linea()
#2 /var/www/html/tiendav2/product.php(147): info_producto()
#3 {main}
thrown in /var/www/html/puntoventa/master.php on line 4459