the row values updated or deleted either do not make the row unique or they alter multiple rows
<p>I want to delete row and I get this error:</p>

<blockquote>
  <p>the row values updated or deleted either do not make the row unique or
  they alter multiple rows</p>
</blockquote>

<p><a href="https://i.stack.imgur.com/c1TVX.png" rel="noreferrer"><img src="https://i.stack.imgur.com/c1TVX.png" alt="enter image description here"></a></p>