SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Imo2SnF1bjFDVWJOMG11bko0bG91aFE9PSIsInZhbHVlIjoiSzd4M3krN0dyZGx0UkNKRDNjVk42UT09IiwibWFjIjoiNTljYTJiNjg0NWNiMDMwYzRkOTBiYjk1ZjllMzk4NGIxYmU2ZmVkNTA5MDU0YzFlMmUyNzc4MWQ4OGJlMWUwNSIsInRhZyI6IiJ9 limit 1)