SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InMxV3pjY21WZSsxM2tmM3hFb0hJTlE9PSIsInZhbHVlIjoiRGpwTHIvVDhPUG0zRVFiNXd2N0dkQT09IiwibWFjIjoiNDBlODY0NTNhOTQyOTYwZTkwZGEzNDQzYzY5OTQ4OWE2M2QyMzRhODcyN2JhNTI0NjRhZjZjMmFlMDBmMWZkNSIsInRhZyI6IiJ9 limit 1)