SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhZQjg4czdLOFNwQndZdldWTWlIMGc9PSIsInZhbHVlIjoiV3RCT3BDQURrcTFqZDJSdWVpdzFGUT09IiwibWFjIjoiNWFmNGNmNDcxZDMzMWM3ZmExNzJlMWQ1ODcxNjRkYTI0YjUxYzlmOGE2NjI4NjA2YzBhY2Y2MDVjYTdmNzE3NCIsInRhZyI6IiJ9 limit 1)