PHP only works for first form submitted

I have multiple forms echoed out by php if specific parameters are met. If the form gets submitted, php and sql code is supposed to check a database and if the submission is found. If it is found it does not echo the form. The problem is that the php/sql that checks if the form has been submitted only works for the first form submitted and does not work for any other forms. The The PHP/SQL that submits the form answers into the database works for all of them

Form 1 with SQL and PHP

$res1 = $_GET['g1'];
  //echo "{$res}";
  if ($res1 === 'true') {
    //echo "{$res}";
    $sql1 = "SELECT gameNumber FROM mainBets WHERE userNumber=?";
    //$stmt = $sportsbetsconn->query($sql);
    $stmt1 = mysqli_stmt_init($sportsbetsconn);

    //  $result = mysqli_stmt_get_result($stmt);
    if (!mysqli_stmt_prepare($stmt1, $sql1)) {
        header("Location: ../index.php?error=sql_error");
        exit();
      }
    mysqli_stmt_prepare($stmt1, $sql1);
    mysqli_stmt_bind_param($stmt1, "s", $_SESSION['userid']);
    mysqli_stmt_execute($stmt1);
    $results1 = mysqli_stmt_get_result($stmt1);

    $row1 = mysqli_fetch_assoc($results1);

    if(in_array("1",$row1) ){
      echo "Bet Placed";



    }else{

      $coins = $_SESSION['coins'];

      echo '<form action="includes/placebet.inc.php" method="post">
      <select name="chosenTeam">

          <option value="TEAM1">TEAM11</option>
          <option value="TEAM2">TEAM2</option>
        </select>
        <input name ="bet-amount" type="number" min="0" max="'.$coins.'">
        <input name ="gameNum" type="hidden" value="1">
        <button type="submit" name="bet-submit">Place Bet</button>
        </form>';

    }
  }

Form 2 with SQL and PHP

$res2 = $_GET['g2'];
  if ($res2 === 'true'){
    $sql2 = "SELECT gameNumber FROM mainBets WHERE userNumber=?";
    //$stmt = $sportsbetsconn->query($sql);
    $stmt2 = mysqli_stmt_init($sportsbetsconn);

    //  $result = mysqli_stmt_get_result($stmt);
    if (!mysqli_stmt_prepare($stmt2, $sql2)) {
        header("Location: ../index.php?error=sql_error");
        exit();
      }
    mysqli_stmt_prepare($stmt2, $sql2);
    mysqli_stmt_bind_param($stmt2, "s", $_SESSION['userid']);
    mysqli_stmt_execute($stmt2);
    $results2 = mysqli_stmt_get_result($stmt2);

    $row2 = mysqli_fetch_assoc($results2);

    if(in_array("2",$row2) ){
      echo "Bet Placed";



    }else{

      $coins = $_SESSION['coins'];

      echo '<form action="includes/placebet.inc.php" method="post">
      <select name="chosenTeam">

          <option value="TEAM1">TEAM11</option>
          <option value="TEAM2">TEAM2</option>
        </select>
        <input name ="bet-amount" type="number" min="0" max="'.$coins.'">
        <input name ="gameNum" type="hidden" value="2">
        <button type="submit" name="bet-submit">Place Bet</button>
        </form>';

    }

  }