How to submit iframe code to mysqli table

<form name="form" method="post" action=""> 
<h4 align="center">Videos Upload Portal</h4>
<input type="hidden" name="new" value="1" />

<div class="form-group">
<label>Video ID:</label>
<input type="text" name="id" class="form-control" onchange="fillInTextArea(this);" required/>
</div>

<div class="form-group">
<label>Video Title:</label>
<input class="form-control" type="text" name="sname" required/>
</div>

<div class="form-group">
<label>Video Category:</label>
<select class="form-control" id="continent" name="category" onchange="countryChange(this);" required>
    <option value="empty">Select Video Category</option>
    <option value="WWE">WWE</option>
    <option value="Movies">Movies</option>
    <option value="Cartoons">Cartoons</option>
 </select>
 </div>
 
 <div class="form-group">
<label>Player Name:</label>
<select class="form-control" id="country" name="pname" onchange="fillInTextArea(this);" required>
<option value="0">Select a player name</option>
<option value="http://www.dailymotion.com/embed/video/">Dailymotion</option>
<option value="http://www.youtube.com/embed/">YouTube</option>
 </select>
 </div>
 
 <div class="form-group" style="display: none;">
<label>Publish Date:</label>
<input readonly value="<?php $dt = new DateTime("now", new DateTimeZone('GMT+0530')); echo $dt->format('Y/m/d, H:i:s');?>" class="form-control type="text" type="text" name="date"/>
</div>

<div class="form-group">
<label>Video Length:</label>
<select class="form-control" name="part" required>
    <option>Part-1</option>
    <option>Part-2</option>
    <option>Part-3</option>
    <option>Part-4</option>
	<option>Part-5</option>
	<option>Part-6</option>
	<option>Part-7</option>
	<option>Part-8</option>
	<option>Part-9</option>
	<option>Part-10</option>
	<option>Part-11</option>
	<option>Part-12</option>
	<option>Part-13</option>
	<option>Part-14</option>
	<option>Part-15</option>
	<option>Part-16</option>
	<option>Full Show</option>
	<option>Full Match</option>
	<option>Full Movie</option>
	<option>Full Video</option>
 </select>
 </div>
 
  <div class="form-group">
<label>Iframe Code:</label>
<textarea name="iframe" id="iframe" class="form-control" rows="2">

</textarea>
</div>
 
<button name="submit" type="submit" class="btn btn-primary">Publish Video</button> <br>

</form>

<script>
function fillInTextArea(formField)
{
	var	form = formField.form;	// Get the form that the changed field is in
	var	selectedIndex	= form.pname.selectedIndex;	// Item no in drop-down list. -1 = no selection, 0 = Select a country name, > 0 = country option
	form.iframe.value	= 
		"<iframe src='" + 
		(selectedIndex > 0 ? form.pname.options[selectedIndex].text : "not defined") + 	// Option text in cnasme or 'not selected' if no value selected
		"/" + 		
		(form.id.value.length ? form.id.value : "not specified") +	// Values in text field or 'not specified' if text field is empty
		"' style='border: 0; top: 0; left: 0; width: 100%; height: 100%; position: absolute;' allowfullscreen scrolling='no'></iframe>";
}
</script>

style='border: 0; top: 0; left: 0; width: 100%; height: 100%;' at line 1

Dailymotion/jaffa'>','WWE','jaffa','2018/04/11, 10:53:17','Part-1','htt' at line 1