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