SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhXVUtwYWNrbmFCRzI4cDF3UGpqTEE9PSIsInZhbHVlIjoicndNSzMxVlN2TVgyd1YzY2hTblFrZz09IiwibWFjIjoiNmUwZjMwMTFmMDJjMTZmYTc4NTdjNGYwMTdkOWViOGUxYTA3ZDVhYTc4OWZkZDE0NWRmZTEwMmIwMmI5NGNkMSIsInRhZyI6IiJ9 limit 1)