Error Instaling 14.01-14.02 - Request 653 :

When I tried to update 14.01 to 14.02 I get this error.
How can I solve?
Thanks

Request 653 : ALTER TABLE llx_eventorganization_conferenceorboothattendee ADD INDEX idx_eventorganization_conferenceorboothattendee_fk_project (fk_project)
Request 654 : ALTER TABLE llx_eventorganization_conferenceorboothattendee ADD CONSTRAINT fx_eventorganization_conferenceorboothattendee_fk_project FOREIGN KEY (fk_project) REFERENCES llx_projet(rowid)

Hello,

What is the error message ?

I obtain this error when I tried to update