SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF3RjZJZjN0U2NKVjRZNjAzdGJLOUE9PSIsInZhbHVlIjoiNXk3U0ZXQm1DRVNIQXBORGZramZZUT09IiwibWFjIjoiODUzNzdlYTAyNzA2YTYwNmNlMzQ2ZmVmMTM1YTY5Zjk5MzkwNGNjOTc5YzA0Y2UzOTI0ZjQ4ODNlYTRmNzE4NiIsInRhZyI6IiJ9 limit 1)