Fatal error: Uncaught mysqli_sql_exception: Unknown column 'empieza_jugando' in 'WHERE' in /home/u634798091/domains/simulatino.com/public_html/seleccion_participante.php:16 Stack trace: #0 /home/u634798091/domains/simulatino.com/public_html/seleccion_participante.php(16): mysqli->query() #1 {main} thrown in /home/u634798091/domains/simulatino.com/public_html/seleccion_participante.php on line 16