WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_unicode_520_ci,IMPLICIT) for operation 'like']
SELECT s.id, s.account_id, s.account_type, s.privilege, s.access_token, s.username, s.info, s.error, s.expires, s.connect_type, count(f.id) as used_in FROM wp_2dg7xbcp7j_sbi_sources s LEFT JOIN wp_2dg7xbcp7j_sbi_feeds f ON f.settings LIKE CONCAT('%', s.account_id, '%') OR f.settings LIKE CONCAT('%', s.username, '%') GROUP BY s.id, s.account_id LIMIT 400 OFFSET 0;

WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_unicode_520_ci,IMPLICIT) for operation 'like']
SELECT s.id, s.account_id, s.account_type, s.privilege, s.access_token, s.username, s.info, s.error, s.expires, s.connect_type, count(f.id) as used_in FROM wp_2dg7xbcp7j_sbi_sources s LEFT JOIN wp_2dg7xbcp7j_sbi_feeds f ON f.settings LIKE CONCAT('%', s.account_id, '%') OR f.settings LIKE CONCAT('%', s.username, '%') GROUP BY s.id, s.account_id LIMIT 400 OFFSET 0;

WordPress database error: [Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8mb4_unicode_520_ci,IMPLICIT) for operation 'like']
SELECT s.id, s.account_id, s.account_type, s.privilege, s.access_token, s.username, s.info, s.error, s.expires, s.connect_type, count(f.id) as used_in FROM wp_2dg7xbcp7j_sbi_sources s LEFT JOIN wp_2dg7xbcp7j_sbi_feeds f ON f.settings LIKE CONCAT('%', s.account_id, '%') OR f.settings LIKE CONCAT('%', s.username, '%') GROUP BY s.id, s.account_id LIMIT 400 OFFSET 0;