SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikl2aU4zdGdDZTRWYm9zVWVWSnhrYnc9PSIsInZhbHVlIjoibjdqM3A3bWlTVHdRd3c0ZzFUdWdyUT09IiwibWFjIjoiMDU5MGJmNDdhY2YyN2MzNWY3ZjZiOTQxNDk2ZmMwOTM2OTY3ZGU1OTkyZDA1NGUzOTY4ZDhkN2E1YjExOGNhMSIsInRhZyI6IiJ9 limit 1)