SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxYOUs1YWRHdEpGSGQybzN2ajJXS1E9PSIsInZhbHVlIjoiREZHcWt5NzFtSjJDaXhGM2llazU1UT09IiwibWFjIjoiOGZkYTRkNWU1NjRkM2UxY2Y2ZGIyNmVkNmQ2NmJlZWVmNGRmNTQwOTNjNzVmOTc3YzBlZjI4NGJlNWU3YWE5ZCIsInRhZyI6IiJ9 limit 1)