[blueyed: split this from another thread]

I had the same error and the code in three steps you gave solved it (thank you very much! )
But then I had this other error message (which didn't prevent me from using my blog though) :

Installation des tables b2evolution avec des données d'exemple
Creating default blacklist entries...
Une erreur inattendue est survenue!

Si cette erreur persiste, merci de la signaler à l'administrateur.

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Informations additionnelles à propos de cette erreur:

MySQL error!

Duplicate entry 'penis-enlargement' for key 2(Errno=1062)

Your query:

INSERT INTO evo_antispam(aspm_string)
VALUES ('penis-enlargement'), ('online-casino'), ('order-viagra'), ('order-phentermine'), ('order-xenical'), ('order-prophecia'), ('sexy-lingerie'), ('-porn-'), ('-adult-'), ('-tits-'), ('buy-phentermine'), ('order-cheap-pills'), ('buy-xenadrine'), ('xxx'), ('paris-hilton'), ('parishilton'), ('camgirls'), ('adult-models')

:D