SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJib1ZBQnpTUzN1RUwwcStiVUd0U0E9PSIsInZhbHVlIjoiaHBIeG1GbUNMN2JtOHlIYkYrRDlFdz09IiwibWFjIjoiMDBiNDFkMWJkZmQyODQ4ZmU1ZWFhMmNhYjg0NTkwODJlYjQ1MjQxMzU3ZTA2Y2FmZGM2MDgyYTk5YmUyYTVlZiIsInRhZyI6IiJ9 limit 1)