SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldKQmVjZ2NPY2xxQkNJK0R6TFhoOUE9PSIsInZhbHVlIjoiUnIzQ3BPeUNwaGRwanZXMTZZVDhKUT09IiwibWFjIjoiMGNiYTA5ODI4ODc5MDIzNGYwZjk2N2UxMWRjNTBlNjljZmQ3YjJmMTQyNmQyYmIzNDA5NWFlMTkyOTE2NGZmMyIsInRhZyI6IiJ9 limit 1)