Instal error:

version: YAF-v1.9.6.1-RTW-BIN download in 15/03


The INSERT statement conflicted with the FOREIGN KEY constraint "FK_yaf_BBCode_Board". The conflict occurred in database "SqlDataBase", table "dbo.yaf_Board", column 'BoardID'.
The statement has been terminated.

Instal error:

version: YAF-v1.9.6.1-RTW-BIN download in 15/03


The INSERT statement conflicted with the FOREIGN KEY constraint "FK_yaf_BBCode_Board". The conflict occurred in database "SqlDataBase", table "dbo.yaf_Board", column 'BoardID'.
The statement has been terminated.

This is a known issue on the install wizzard uncheck the option "Upgrade BBCode...."