SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5ETmFCVmJuakZiZWNhMFhaendjcFE9PSIsInZhbHVlIjoibXBIbDVCUzg4TTh0MU5pSVNJUU1xQT09IiwibWFjIjoiZDQ5Njc5NWI5NjYxMzY3ZTdhNWUwNDI4M2MwNjBhOGJkOGFlOTE2MTljOGE5ODIwNWFlMWM2MDAzNDZkY2ZmMCIsInRhZyI6IiJ9 limit 1)