SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjU4UnFqTUlWNlI2SXpQSlV1cjNVelE9PSIsInZhbHVlIjoiWkRwZGpoNzcwKzJCSXJFdCsvWkV0Zz09IiwibWFjIjoiNWY4MTA4NjcwNTM2MTBiMDE2ZjAyNWVmZjA5NTkzNGNmMjcwZTE4NGY1ZmFlMjQ3NzUzYjk5YzM0MzU3YWFhYiIsInRhZyI6IiJ9 limit 1)