SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJBMDhqZTZONTVySkVlYVZ2cGF2L2c9PSIsInZhbHVlIjoiRUFiTWsyWVlGS3JjdC9JZGlzMWhOdz09IiwibWFjIjoiN2JlZThmN2NlOTBmY2YxZGNmMTEzZDk1NTVlN2ZiYmE0NmExMTQ5YmY5MGUzMmFkZWZhNTUyMDhjNzBkMjE4ZSIsInRhZyI6IiJ9 limit 1)