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