vtiger webform field is not saving - Quick Fix

/* 
While  installing new vtiger 6.5 or 7.0 you will face a troubele while creating webform. This is atually because of table error.
use following quick fix.
*/


CREATE TABLE vtiger_webforms_field ( 

id int(19) NOT NULL AUTO_INCREMENT, 
webformid int(19) NOT NULL, 
fieldname varchar(50) NOT NULL, 
neutralizedfield varchar(50) NOT NULL, 
defaultvalue varchar(200) DEFAULT NULL, 
required int(10) NOT NULL DEFAULT '0', 
sequence int(10) DEFAULT NULL, 
hidden int(10) DEFAULT NULL, 
PRIMARY KEY (id), 
KEY webforms_webforms_field_idx (id), 
KEY fk_1_vtiger_webforms_field (webformid), 
KEY fk_2_vtiger_webforms_field (fieldname), 
CONSTRAINT fk_1_vtiger_webforms_field FOREIGN KEY (webformid) 
REFERENCES vtiger_webforms (id) ON DELETE CASCADE, 
CONSTRAINT fk_3_vtiger_webforms_field FOREIGN KEY (fieldname) 
REFERENCES vtiger_field (fieldname) ON DELETE CASCADE 
) ;