SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ino3REQ0akxBTWJPcDBTV0R1a3RiY3c9PSIsInZhbHVlIjoiN285RkFQcDJZYWRoZlFyZUVKRVVnZz09IiwibWFjIjoiOTJlMjEyN2I3M2E0OWM5MGJjNGRjNDg3NjcyNWE2Y2RmOGUxOTg0NDEzNmM2NWY5MzgxNmE0ZjdhMDk0NWQ1NyIsInRhZyI6IiJ9 limit 1)