SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRRSVZwUC8vRnlsbjAwQ25hN3NCa0E9PSIsInZhbHVlIjoiN2FzZ0VWZS9tZjVaZVNMdWJGZmp0UT09IiwibWFjIjoiYzI4NWYyYWQ5Y2JlNmYwOTVlNzdmMGEwN2U1NGRhN2EyMTFkNDhhODUyZDNhYmJmOTM5NjcwZmU5ZjQ4OGRiOCIsInRhZyI6IiJ9 limit 1)