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