SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFIbHRHMVlsSk5CZXVDalhGTEp3UWc9PSIsInZhbHVlIjoiRk5YZ0lpdEtMN25iK2p4SCtCVkgzUT09IiwibWFjIjoiNDJiNmY5ZDQwYWZjZTg5YzY5NWU0ZDlkNDRlZTdiNjg4MjAwNmZhYWUzODhkZmM4ZDg1YmM5MzY0ZThhNTllYiIsInRhZyI6IiJ9 limit 1)