Manual upgrade to 1.6 failed (Error 34)

[vansrv7]

I'm trying to perform a manual upgrade on localhost from 1.5.6.1 to 1.6.0.5 following the PS documentation.

 

When I launch the upgrade.php I receive the following error:

 

This XML file does not appear to have any style information associated with it. The document tree is shown below.

<action result="fail" error="34">

....

<request result="fail" sqlfile="1.6.0.4">

<sqlQuery>

<![CDATA[ ALTER IGNORE TABLE `ps_meta` ADD UNIQUE (`page`) ]]>

</sqlQuery>

 

Any help?

[bellini13]

you should provide the next couple of lines from the XML result, which will tell you why that command failed.  You can do a "view source" from the browser to get all of the XML