SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJHRCsrL0srY3BJZnNwK0FiZU04S2c9PSIsInZhbHVlIjoiMHJxZzk2NEQwYWd4UXBsZHdOTGhWdz09IiwibWFjIjoiN2MxYTgyY2VlYzM2NDJmZjAxODAwMjBkY2YxMjYxZDc3OWVmNzMyZDAyYjU4M2FkZTljZjMzNjA1NGMzOThlYSIsInRhZyI6IiJ9 limit 1)