SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhxaFB4cEpNbDRjSW50NitBbFhZYUE9PSIsInZhbHVlIjoiSC9ZTVltRHZ4bFp0M2Ewdkl4RC81Zz09IiwibWFjIjoiNjAxZDJhZTVkNTI4MDczNWM5M2IyY2EwZTYwM2RhZmVhMDY4Y2U5ZmVkNWRhZmY5NGQwMWEyYWM5ZWIzYzRhMCIsInRhZyI6IiJ9 limit 1)