SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZtckl6cXpiUE9YQkJVY1BrR2MvNnc9PSIsInZhbHVlIjoiUEZzOW9oTEpuUUNZM000dUY3RjMvQT09IiwibWFjIjoiMGI3NzNjZjc5YTNiZDgwMjYyOGQ2NzA2YzYzODEwNGY2NGNjYjhkNWM2Mzc5ODMxNmJhZTQ1YTMwNDM0YWVhZiIsInRhZyI6IiJ9 limit 1)