SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFydVdaQ09rbkM5ZXhZZFlvaHBOcWc9PSIsInZhbHVlIjoiaEVORHg2d3BBd3AyN3FWRS9INVRNUT09IiwibWFjIjoiMWNkZTcwMDcyMDQ3NzEyZjBhNWYxMjY1NzU1NjNmNzAzZjgwOGVmM2E4YmU5YWQwZmI1MjI1MjI0YTAyODZkNyIsInRhZyI6IiJ9 limit 1)