SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImozRXhUMVlzV2pWUGovYXlienphemc9PSIsInZhbHVlIjoidTgrbWE0dUJxeVdzLzBvN3ltQkRTZz09IiwibWFjIjoiMzgyN2ZhOTNmODYyYWQxZDBjZGY1NTA5NmZmZmU4ZGI1ZTVlNDBjOWQ2NmUwNTNjMGUzYWM1MGMyZGFmMzlkYiIsInRhZyI6IiJ9 limit 1)