trouble upgrading

[Koishii]

hello - I'm having trouble upgrading to smf 1.0.5. for my site. When I try to manage permissions on the boards, I get an error message of:

Got error 12 from storage engine
File: /home/caisi/public_html/forum/Sources/ManagePermissions.php
Line: 213

Note: It appears that your database may require an upgrade. Your forum files are currently at version SMF 1.0.5, whereas your database is at version SMF 1.0.2. It is recommended that you execute the latest version of upgrade.php.

So when I downloaded the upgrade.php and uploaded it into my site and ran it, I get this error message and I'm not sure what to do with this:

Converting Boards and Categories... Unsuccessful!
This query:
SELECT IFNULL(b.ID_BOARD, 0) AS ID_BOARD, hxxp:b.id [nonactive]_PARENT, b.childLevel, hxxp:c.id [nonactive]_CAT
FROM smf_categories AS c
LEFT JOIN smf_boards AS b ON (b.ID_CAT = hxxp:c.id [nonactive]_CAT)
WHERE hxxp:c.id [nonactive]_CAT = hxxp:b.id [nonactive]_CAT
ORDER BY c.catOrder, hxxp:c.id [nonactive]_CAT, b.childLevel, b.boardOrder, hxxp:b.id [nonactive]_BOARD;
Caused the error:
Got error 12 from storage engine

Can anyone help me on this? I had initially downloaded 1.0.5, so I am not sure why it is saying that the database is 1.0.2 - and I'm not sure what my next step should be.  Thanks in advance!

[Oldiesmann]

Code Select Expand

<?php
echo shell_exec('perror 12');
?>

System error: 12 = Cannot allocate memory

Contact your host about this and ask them to allocate more memory for MySQL.

[Koishii]

Thank you for your help!