SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRwUkRpKzhyS1krc1lHZTVDa0YvQnc9PSIsInZhbHVlIjoiSlJQZU5iMGVqN3ZUMzN3UmNYeW96dz09IiwibWFjIjoiNWM0ZmY4ZWZmYTMzZjUyZjk5MmRhODExYTA4NDJjYzQ5ODI1ZTgzOGExY2E4YWExYTlmY2I1Y2YzYmJmYzliOSIsInRhZyI6IiJ9 limit 1)