SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRHcXRheVpyYUxuRnc0alNlNkFhcXc9PSIsInZhbHVlIjoiK1ZzSWF5VDRHYWs5RGZENk5tN3laZz09IiwibWFjIjoiY2Q5NDg5ODI3NDA4NTUxNWIzODYwODdkNjg5M2NhNmEwMDE4ZGY1MWUwOTA0OWQzMTQ5NzU3YWRkMDE2MWVlNCIsInRhZyI6IiJ9 limit 1)