title: SQL Foreign Key Constraint Error 1025 (152)
body: <p>I keep getting an error every time i try to drop a table called "countires" and a field called "countries".</p>
  
  <pre><code>#1025 - Error on rename of '.\mutli_page_form\survey'
  to '.\mutli_page_form\#sql2-820-1fb' (errno: 152)
  </code></pre>
  
  <p>It says there is a FK dependency on the table "survey" i have tried multiple times to delete it to no success.</p>
  
  <pre><code>#1217 - Cannot delete or update a parent row: a foreign key constraint fails
  </code></pre>
  
  <p>I now get this error once trying to delete the table of Countries</p>