SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZrSnZaN29WM0xrMnRIdXdBVVZkSFE9PSIsInZhbHVlIjoiVHlVSTVZd0VTUmVWMFI2UDQxaXlnZz09IiwibWFjIjoiZDlhYTU5MmY5MzE4MjhjOTVjMzEyMThkMWZkYTk0M2U2MGVjZjNlMzhjZTcxNmZjODM3ZmI2ZmNiNmVmNTljMSIsInRhZyI6IiJ9 limit 1)