SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNwSk4wRmdYaWx3ak0xMVhyWEZOWEE9PSIsInZhbHVlIjoiM1pWMVNZWUhJY2Z2YVUwdHdmWXN4UT09IiwibWFjIjoiZWVkNzcyMjdjZjVlMDY0ZTg1MzgyMzI2MDI5Y2RiMzA3MDU3NzJhOGViZTI2MjE5NzNmYzAwN2IyZGRkN2Y3ZiIsInRhZyI6IiJ9 limit 1)