SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpLbFNwWngwbjc5OWp4MmtYOXZuZkE9PSIsInZhbHVlIjoidm9HdWVOVUNxQnQ3ZHVUZ25YSUZ4UT09IiwibWFjIjoiMTg2ZjYxMWIzMmZmYTljMzA3ZTEyNmUxOTM0NGMzZTEzZGU2NGVhNzlhZDlhODAzZTgyNTFkZWM1MTc0ZmVkZiIsInRhZyI6IiJ9 limit 1)