SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVPbHJtWXhPdG1yTVBEVUM5Q1hOZnc9PSIsInZhbHVlIjoiV1ZpVDAwYkYwZnRZQXdSeEZlbE1udz09IiwibWFjIjoiZmYzZWJkNzg4OWQ0MDhiM2M4YjJhOTg0MjdiM2Y3NDQxZWM0ZTJjMDQ4OTc1YmIzZmVkZjJmZWYwMjU4N2UwYiIsInRhZyI6IiJ9 limit 1)