SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdmZVd3M3NHUHdDWTdILytPbGZxUGc9PSIsInZhbHVlIjoic0h0TDd5cDdoelBrWHJ4MEFyYjZzQT09IiwibWFjIjoiNjBkMzRlYzI2NmQ5NzVmZThiNjY1MjYxZTVkMjFkMDRjYTY3ZTI4OWQ5NmZlMzAzMTFiOWZmOGI2N2E2ODNmYyIsInRhZyI6IiJ9 limit 1)