SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZYZGkrSFMrdWV5S2tjd1JSaUEvZHc9PSIsInZhbHVlIjoibjJxcUZRQ1dPNXExbmZGclA5aGFYQT09IiwibWFjIjoiOTk1MWY5NmY2ZGM0YTUzOWQxMGI5MjZlY2JjODQ4MWQ2OGJlMmM1Yjc1YWRjODczNmMxNzFjYTdkM2U3ZjM2NCIsInRhZyI6IiJ9 limit 1)