How to delete a specific row from a database using php?

Question

PHP

How can I delete a certain row from a table using
php

$sql1 = mysql_query("SELECT `link`,`24`,`48`,`72` FROM `insta`",$db);
while ($result = mysql_fetch_array($sql1)) {
    echo'
  
<table id="tab" border="1px">


<tr>
<td width="65%">'.$result['link'].'</td>
<td width="10%">'.$result['24'].'</td>
<td width="10%">'.$result['48'].'</td>
<td width="10%">'.$result['72'].'</td>
<td width="10%">Удалить</td>
</tr>
</table>
';}

Here's what happens

when you insert a delete button into the last column?