SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im5GbjVnQkVLL3hRUlRMZmtqeFM1WUE9PSIsInZhbHVlIjoiNkdYSjFRVDlGVlAxYkN1NWRlYVZRQT09IiwibWFjIjoiNTMyNTkzYjY1ZmIyY2IwZjM1MDg3MWNlMDY0ZjFkYWI3YTIyODBjNjgwNGEyYTE3ZTFlNGRjMWU2OTE3ODM2NSIsInRhZyI6IiJ9 limit 1)