SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktCZVdnTU5HYXo5eDNSMWNOVXRtTUE9PSIsInZhbHVlIjoiQlRsSTZqS1BLMEJicWVHZHNwYVVRUT09IiwibWFjIjoiNzBjZmYyYWNkMWNlOTE1NWYwM2M5ZTEwMjc4YzU2OGM0ODI4NzBmNWQxZmNiZWNhNGMzNWFkNTNjZWEwYzM1ZCIsInRhZyI6IiJ9 limit 1)