SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InY3TGJmSjUvZXBRSWx5QUJBb2N4Ymc9PSIsInZhbHVlIjoiemJlL3oyNEFiWWhqUlVQKzF3U01Xdz09IiwibWFjIjoiMzBiMWVkYjhlMzlhODg3NTRiYjk1ODAzMGUzZTM3M2MzNTRlZDgzMzYzNzIwYjA2MTY5MzkxNDIzOTY0NjVjOSIsInRhZyI6IiJ9 limit 1)