SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InBoaFIyYUg1WElYSzJORTMwY1N6V3c9PSIsInZhbHVlIjoic0NIc3c5WUI3RUFQemdXRFpwdkxnQT09IiwibWFjIjoiMzE1Yzc5NzM2OTU2OGM4Mjk3NmZlYjFmZjc1ZjExNWJlY2JlZTk4ODcyYmE5Yjk4MDYxNzE1NGQ1NjEwNTRlMiIsInRhZyI6IiJ9 limit 1)