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