Help for Aimeos

It was a table engine problem = =....

I think that's the reason, but I don't know how to solve it In Simple.php line 97: An exception occurred while executing 'ALTER TABLE users_address ADD CONSTRAINT fk_lvuad_pid FOREIGN KEY (parentid) REFERENCES users (id) ON UPDATE CASCADE ON DELETE CASCADE': SQLSTATE[HY000]: General error: 1005 Can'...

There was a problem with the first installation of Laravel and Aimeos. I don't know how to solve it! (1/1) Exception No item found for conditions: Array ( [locale.site.code] => default ) in Base.php line 561 at Base->findItemBase(array('locale.site.code' => 'default'), array(), false) in Standard.ph...