I want to insert product details into database, but it doesn't get added into database also I get this error
"Notice: A session had already been started - ignoring session_start() in C:\xampp\htdocsegal\admin\insert_products.php on line 2"
<?php
session_start();
echo "WELCOME: "."<b>". $_SESSION['user']."</br>";
if(!isset($_SESSION['ISLOGIN'])){
echo "<script>window.open('login.php?log=NOT AN ADMIN!!','_self')</script>";
die;
}
else{
?>
<!doctype>
<?php
include("./include/db.php");
?>
<html>
<head>
<title>INSERT PRODUCTS</title>
<script src="//cdn.tinymce.com/4/tinymce.min.js"></script>
<script>tinymce.init({ selector:'textarea' });</script>
</head>
<body bgcolor="black">
<form method="post" action="insert_products.php" enctype="multipart/form-data">
<table width="830" height="600px" bgcolor="gray" align="center" border="5" style="color:white" >
<tr >
<th colspan="7" align="center"><h1>Insert New Posts Here!</h1></th>
</tr>
<tr>
<td align="right" ><b>NAME:</b></td>
<td><input type="text" name="name" required/></td>
</tr>
<tr >
<td align="right" ><b>IMAGE:</b></td>
<td><input type="file" name="img" required/></td>
</tr>
<tr>
<td align="right" ><b>PRICE:</b></td>
<td><input type="text" name="price" required/></td>
</tr>
<tr>
<td align="right" /><b>CATEGORY:</b></td>
<td><select name="getcat" required/>
<option>Select</option>
<?php
if (!$db) {
echo "Error: Unable to connect to MySQL.";
exit;
}
$q="select * from cat" ;
$run_cat=mysql_query($q);
while($rows=mysql_fetch_array($run)){
$catid=$rows['id'];
$cattit=$rows['title'];
echo "<option>$cattit</option>";
}
?>
</select>
</td>
</tr>
<tr >
<td align="right" ><b>DESCIRPTION:</b></td>
<td><textarea type="text" name="desc" cols="20" rows="10"></textarea></td>
</tr>
<tr>
<td align="center" colspan="7"><input type="submit" name="sub" value="Insert Product"></td>
</tr>
</table>
</form>
</body>
</html>
<?php
if(isset($_POST['sub'])){
$name=$_POST['name'];
$price=$_POST['price'];
$getcat=$_POST['getcat'];
$desc=$_POST['desc'];
$img=$_FILES['img']['name'];
$imgt=$_FILES['img']['tmp_name'];
move_uploaded_file($imgt,"pro-images/$img");
$insert="insert into products (img,price,name,category,desc)values ('$img','$price','$name','$getcat','$desc')";
$insert_pro=mysql_query($insert);
if($insert_pro){
echo "<script>alert('PRODUCT HAS BEEN UPLOADED')</script>";
echo"<script>window.open('index.php?insertprod','_self')</script>";
}
}
}
?>
