SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRBOFRiZ3dVZjg3R1ZjdEhpSm5TVHc9PSIsInZhbHVlIjoiOXN2YWxsbGdKbGVCUE8vVEVEdzI1UT09IiwibWFjIjoiODM2YmUxM2UxYzliMmI2NTFjNDEwOTQ3MzRjZTNlZjUzNzE4ODUwNjgzOTY5MTMyZjNhNjA2NjY3YzJkMzZhNCIsInRhZyI6IiJ9 limit 1)