Проводка динамических входов и вставка в базу данных MySQL

Question

Это моя страница schedule.php, пример пользователя, который выбирает конкретный день для времени.

После того, как пользователь нажмет на добавление, страница подтверждения будет отображаться. Но, к сожалению, я получил эти ошибки.

В базе данных MYSQL, значения, которые предполагают, чтобы принадлежать к "1700 - 1800" появился на - строке "1400 1600".

Это мой код страницы schedule.php,

  <form name="Create New schedule" class="form-horizontal" method="post" action="handleSchedule.php"> 
       <div class="form-group"> 
        <div class="col-sm-4"> 
         <label for="AcadInst">Academic Institution</label> 

         <select class="form-control" id="AcadInst" type="text" class="form-control" placeholder="Institution Name" name="academicInstitution"> 
          <option>Institution Name</option> 
          <option>Singapore Polytechnic (SP)</option> 
          <option>Ngee Ann Polytechnic (NP)</option> 
          <option>Temasek Polytechnic (TP)</option> 
          <option>Republic Polytechnic (RP)</option> 
          <option>Nanyang Polytechnic (NYP)</option> 
          <option>Others(Please specify)</option> 
         </select> 
        </div> 
        <div class="col-sm-4"> 
         <label>Level of Teaching</label> 
         <input list="LvTeaching" type="text" class="form-control" placeholder="Teaching Stage" name="levelofteaching"> 
         <datalist id="LvTeaching"> 
          <option value="Undergraduate Teaching"> 
          <option value="Postgraduate Teaching"> 
          <option value="Continuing Education"> 
          <option value="Others (Please specify)"> 
         </datalist> 
        </div> 
        <div class="col-sm-4"> 
         <label>Type of Teaching</label> 
         <input list="TyTeaching" type="text" class="form-control" placeholder="Mode of Teaching" name="typeofteaching"> 
         <datalist id="TyTeaching"> 
          <option value="Clinical Teaching"> 
          <option value="Academic Teaching"> 
          <option value="Talk"> 
          <option value="Others (Please specify)"> 
         </datalist> 
        </div> 
       </div> 
       <div class="form-group"> 
        <div class="col-sm-4"> 
         <label for="startdate">Start Date</label> 
         <input type="date" class="form-control" placeholder="Select Date" name="startdate"> 
        </div> 
        <div class="col-sm-4"> 
         <label for="enddate">End Date</label> 
         <input type="date" class="form-control" placeholder="Select Date" name="enddate" id="noEndDate"> 
         <input onclick="document.getElementById('noEndDate').disabled = true;" type="checkbox" name="type">No end date 
        </div> 
       </div> 

       <div class="form-group"> 
        <div class="panel-body table-responsive"> 
         <table class="table table-hover table-bordered"> 
          <thead> 
           <tr> 
            <th>Start Time</th> 
            <th>End Time</th> 
            <th>Mon</th> 
            <th>Tue</th> 
            <th>Wed</th> 
            <th>Thu</th> 
            <th>Fri</th> 
            <th><input type="button" class="btn btn-warning" value="Add Timeslot" onClick="addRow('dataTable')" /></th> 
           </tr> 
          </thead> 
          <tbody id="dataTable"> 
           <tr> 
            <td><input type="text" class="form-control" name="startTime[0]"></td> 
            <td><input type="text" class="form-control" name="endTime[0]"></td> 
            <td><input type="checkbox" name="Monday[0]" value="1"></td> 
            <td><input type="checkbox" name="Tuesday[0]" value="1"></td> 
            <td><input type="checkbox" name="Wednesday[0]" value="1"></td> 
            <td><input type="checkbox" name="Thursday[0]" value="1"></td> 
            <td><input type="checkbox" name="Friday[0]" value="1"></td> 
            <td><input type="button" class="btn btn-danger" value="Delete" onClick="deleteRow('dataTable')" /></td> 
           </tr> 
          </tbody> 
         </table> 
         <br/> 

        </div> 
       </div> 
       <div class="form-group"> 
        <div class="col-sm-4"> 
         <input type="submit" value="Add" class="btn btn-success"> 
        </div> 
       </div> 
      </form> 

Мои коды handleSchedule.php,

<?php 
 

 
    $con = getDbConnect(); 
 

 
    $academicInstitution = $_POST['academicInstitution']; 
 
    $levelofteaching = $_POST['levelofteaching']; 
 
    $typeofteaching = $_POST['typeofteaching']; 
 
    $startdate = $_POST['startdate']; 
 
    $enddate = $_POST['enddate']; 
 

 
       if (mysqli_connect_errno($con)) { 
 
        echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
 
       } else { 
 
        if ($_POST['startTime']) { 
 
        foreach ($_POST["startTime"] as $key => $value) { 
 

 
          $endTime = $_POST["endTime"][$key]; 
 
          $monday = $_POST["Monday"][$key]; 
 
          $tuesday = $_POST["Tuesday"][$key]; 
 
          $wednesday = $_POST["Wednesday"][$key]; 
 
          $thursday = $_POST["Thursday"][$key]; 
 
          $friday = $_POST["Friday"][$key]; 
 
          
 

 
          $sql = "INSERT INTO timetableschedule (academicInstitution, lvteaching, tyteaching, startdate, endate, startTime, endTime, Monday, Tuesday, Wednesday, Thursday, Friday) " . 
 
            "VALUES ('$academicInstitution', '$levelofteaching', '$typeofteaching', '$startdate', '$enddate', '$value', '$endTime', '$monday', '$tuesday', '$wednesday', '$thursday', '$friday')"; 
 
          mysqli_query($con, $sql); 
 
        } 
 
        } 
 

 
        echo "1 record added"; 
 
        mysqli_close($con); 
 
       } 
 
       ?>

Я s что неподключенный флажок вызывает проблему. Кто-нибудь есть идея решить его?