SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRmRjRiOXZ6MFBrbDFLaWZRblE3SFE9PSIsInZhbHVlIjoid0U1QS9ZcytzbFhyeEQxa2FkVU0vZz09IiwibWFjIjoiOGM2MWRjODg5MmU2Y2E0MjNhZDAyMWQ1NzJlYWFlZjk3MWQzMDE5MjRjNDVhYzJkZGMyMjgyOGY2YzE1MjdiOSIsInRhZyI6IiJ9 limit 1)