Questa Query ha dato errore :
" SELECT N.*, ( SELECT NN.tag FROM tags NN WHERE N.idtag = NN.idtag AND NN.lingua = 'ITA' ) as tagvera FROM tags N WHERE N.lingua = 'RUS' AND N.tag = 'Элитная недвижи' "
Errore:Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_general_ci,COERCIBLE) for operation '='