SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdYZDBuOFJNWVpNeThFZzZ1RldDSmc9PSIsInZhbHVlIjoiWklYWWZpa200YWZSb3NEc0hmamZSUT09IiwibWFjIjoiNjI1ZDYxODk2YWU0NmJjYzljMDczZDg0NzdhYTJlOTA1MWJkZGUzMTg2NDkzY2QxMGMwZDkxNThlMjczNGQ0YiIsInRhZyI6IiJ9 limit 1)