SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjIzOEhhNDU5UjYvenVCV1JnWWVXcVE9PSIsInZhbHVlIjoiSXYweGc0TG9TTnZCbjVuQjREZTFLZz09IiwibWFjIjoiNTJhZjFkN2JlNzAzNzY4NzlkNjg0OGJhNjgxNjE3MmRiNTA1NjY2ODQ4NWQxNDljNjQwM2E3MTM3MWY0YzliMSIsInRhZyI6IiJ9 limit 1)