SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNpYThPNHp3OWVlam5jU3B3cDZpZUE9PSIsInZhbHVlIjoidWZlNXdtMTY2UEhiKzNMRCs2dUExQT09IiwibWFjIjoiNjgzYzdlMzkxOGYxMTY5NmM2ZDVmMGQ0N2Q4NWM1NDkwZmVkNWU5MTZhM2IyMTZiYWMzOWI3OGJkMDMzM2E2MCIsInRhZyI6IiJ9 limit 1)