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