SQL Error

[letonyx29]

I am receiving SQL Error to my mail id

<b>SQL/DB Error</b> <br />(2013) in line 56 error:Lost connection to MySQL server during query <br/>Query: select c.idCategory,c.friendlyName,c.name,count(c.idCateg ory) cont , (select friendlyName from oc_categories where idCategory=c.idCategoryParent limit 1) parent
from oc_categories c
inner join oc_posts p
on p.idCategory=c.idCategory
group by c.idCategory,c.friendlyName,c.name
order by cont desc,c.name Limit 7 <br/>File: /index.php<br />PHP 5.2.13 (Linux)<br />

Aborting...<br />

[Smith6612]

This error normally happens when the MySQL server is under a good amount of load. It should clear up though if it doesn't or has not already, let us know.