SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFSY2o4c0EyU1pGV3ZHcXJHclJnd2c9PSIsInZhbHVlIjoidzJpQzA0OTlZUnpISkF1SGp6SndBdz09IiwibWFjIjoiMjdkNzg0MDY3ZTNkZGFjOTM1NzJhOTY0MTkzMGFkMWIwMmM5NTM0Y2U2MDJhNjYzMzZmOGZkNTZiOGE5ZDA1ZSIsInRhZyI6IiJ9 limit 1)