ec_product_item_sub_class' doesn't exist

Hi

the above table does not install. Here the error code ...

SQL query:

CREATE TABLE {ec_product_item_sub_class}(
id int( 10 ) unsigned NOT NULL AUTO_INCREMENT ,
itemclassid int( 10 ) unsign NOT NULL ,
name varchar( 255 ) NOT NULL default '0',
PRIMARY KEY ( id )
) TYPE = MYISAM ;

MySQL said: Documentation
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '{ec_product_item_sub_class} (
id int(10) unsigned NOT NULL AUTO_INCREME' at line 1