Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%nacional%' or titulo like '%nacional%' or resumo like '%nacional%' or texto like '%fora%' or titulo like '%fora%' or resumo like '%fora%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8mb4_unicode_ci,COERCIBLE) for operation 'like'