contraluz WPML error

WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_general_ci,IMPLICIT) for operation '=']
SELECT wp_posts.* FROM wp_posts JOIN wp_icl_translations t ON wp_posts.ID = t.element_id AND t.element_type = CONCAT('post_', wp_posts.post_type) WHERE 1=1 AND wp_posts.ID = 5 AND wp_posts.post_type = 'page' AND ( ( t.language_code = 'es' AND wp_posts.post_type IN ('post','page','acf','room_post','service_post' ) ) OR wp_posts.post_type NOT IN ('post','page','acf','room_post','service_post' ) ) ORDER BY wp_posts.post_date DESC

WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_general_ci,IMPLICIT) for operation '=']
SELECT t.element_id, t.language_code, t.source_language_code, t.trid FROM wp_icl_translations t JOIN wp_posts p ON t.element_id = p.ID AND t.element_type = CONCAT('post_', p.post_type) JOIN wp_icl_translations tridt ON tridt.element_type = t.element_type AND tridt.trid = t.trid WHERE tridt.element_id BETWEEN 0 AND 1001

WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_general_ci,IMPLICIT) for operation '=']
SELECT t.element_id, tax.term_id FROM wp_icl_translations t JOIN wp_term_taxonomy tax ON t.element_id = tax.term_taxonomy_id AND t.element_type = CONCAT('tax_', tax.taxonomy) JOIN wp_terms terms ON terms.term_id = tax.term_id WHERE tax.term_id != tax.term_taxonomy_id

WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_general_ci,IMPLICIT) for operation '=']
SELECT t.element_id, t.language_code, t.source_language_code, t.trid FROM wp_icl_translations t JOIN wp_posts p ON t.element_id = p.ID AND t.element_type = CONCAT('post_', p.post_type) JOIN wp_icl_translations tridt ON tridt.element_type = t.element_type AND tridt.trid = t.trid WHERE tridt.element_id BETWEEN 0 AND 1001

WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_general_ci,IMPLICIT) for operation '=']
SELECT t.element_id, t.language_code, t.source_language_code, t.trid FROM wp_icl_translations t JOIN wp_posts p ON t.element_id = p.ID AND t.element_type = CONCAT('post_', p.post_type) JOIN wp_icl_translations tridt ON tridt.element_type = t.element_type AND tridt.trid = t.trid WHERE tridt.element_id BETWEEN 0 AND 1001