SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJrSEZrR3E4eXVGdFU5aisxVXJhTHc9PSIsInZhbHVlIjoiVHc5d1VweGkweThMNEtzWGNhNXVIUT09IiwibWFjIjoiOGNhNjA0YjgyNzEwN2QzMjVjZmE0ZjBkMmMyMjg4YTMzZGIxZDY2ZGFjZDlkYmNlZWNhYmJhMDUwM2QzZjJjZCIsInRhZyI6IiJ9 limit 1)