SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRad2VmbFdEWkFqTGRQQjhTMmdDYXc9PSIsInZhbHVlIjoiakxXN25LVzlkTDJJbnFERGxRT2Z5QT09IiwibWFjIjoiOTBlYzM0ZGNjYjM3OGZmYWU3MzhmYjBhMjAyMzAzY2IzZTQyOWNjYTNkZDFlM2MzNzNjNDAzMjA1ODQxOTdkZiIsInRhZyI6IiJ9 limit 1)