SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpRT1lXUW9QRWcwd0dzVmppcVVHZFE9PSIsInZhbHVlIjoiUFRYVGppbElQODkxQ3JDL2doNWxWUT09IiwibWFjIjoiNGYyZWQ3MjQ3OTcyMDJmYTk0NDQxOTkyODM5MDA1M2QyMmUyMzg0MmI1M2Q1ZGJkNDA3ZjJmNzM3ZWVjMmU1MiIsInRhZyI6IiJ9 limit 1)