USPS 2.76 Error on Database

[gaspower 1]

Hello,

 

I am to use the following query statement, when using the USPS Methods,

 

ALTER TABLE `configuration` CHANGE `set_function` `set_function` VARCHAR( 555 ) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL;

 

But I get this error in the results screen,

 

Error Code : 1074

Too big column length for column 'set_function' (max = 255). Use BLOB instead

(0 ms taken)

 

How can I get around this error? Version of sql is 3.23.

 

Thanks JR