SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNMMXVKcEZKa2ZtczNYSEVMbjhQNUE9PSIsInZhbHVlIjoiWEplQmlEQjYxK0pqTGhoSUJIZG9Hdz09IiwibWFjIjoiZWU0MDUxMTRkZGU1ZGU1YTMxZTdkMGI1NDUyMzdlOTdkNGRkNTk3MjdkYTc5MjNkZjFmOWE3MTg4NDk4NTVjMSIsInRhZyI6IiJ9 limit 1)