SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFwWUFEVjd4YWxGY1F5cUVKL3ZBUnc9PSIsInZhbHVlIjoidmxyRlQwOVJreG1ocXRVTEk5Q2NsZz09IiwibWFjIjoiYzVkYzYzZWNhNzk2MjE3MWRhNGM2ZmQxMGNkMzU5Y2ZiZWQ5ODliYTYwNzBkNGEzMTNkOTA0MmEzMzliYTUwMiIsInRhZyI6IiJ9 limit 1)