CDbCommand failed to execute the SQL statement: SQLSTATE[HY000]: General error: 1436 Thread stack overrun: 10256 bytes used of a 131072 byte stack, and 128000 bytes needed. Use ‘mysqld --thread_stack=#’ to specify a bigger stack… The SQL statement executed was: INSERT INTO master.user (modified_date, username, password, fullname, role, clientid) VALUES (:yp0, :yp1, :yp2, :yp3, :yp4, :yp5)