Erreur lors de la conversion d'un rapport

[thrynir]

Salut,

Sur demande de conversion, le message suivant apparait

Database MySQL Error
ErrNo:1267
Query:
SELECT pt, gt, cle, clo, cr, vb, vc, rec, se, bmd, dst, edlm, tra, sat, lm, lleger, llourd, cg, ai, lp, pb, gb, player_att, player_def, ally, techno, detruit, ressources_piller_min, ressources_piller_max, pertes_fleet_def, seuil_pertes, seuil_pillage, seuil_cdr, pertes_min_att, pertes_max_att, pertes_min_def, pertes_max_def, debris_min, debris_max, renta_min, renta_max, pic_header , pic_round, pic_separator, pic_result, pic_background FROM ogspy_hofrc_skin WHERE title LIKE CONVERT( _utf8 'ogsteam' USING latin1 ) COLLATE latin1_general_ci
Error:
Illegal mix of collations (utf8_general_ci,IMPLICIT) and (latin1_general_ci,EXPLICIT) for operation 'like'