Arquivo de Notícias

Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%Jo�o%' or titulo like '%Jo�o%' or resumo like '%Jo�o%' or texto like '%S�o%' or titulo like '%S�o%' or resumo like '%S�o%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'