SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1meDluak1ZYm9Fa3RCTkx6VnpyeVE9PSIsInZhbHVlIjoia0FiMEJQY0paWWZUVTQ0cEM0VHZKdz09IiwibWFjIjoiYzQzYTk5M2VlNDgwNDE1YTczM2NhMjdhNzY1MGRhY2RjNzgxNjVlYjE5ZWQ2N2Q2NzE1YTg1MWQxODMwMTUxNCIsInRhZyI6IiJ9 limit 1)