SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFXKzhvaDlONmFjY3JkbzdWQm51aGc9PSIsInZhbHVlIjoiL0t3Z1R6SktJVkdDVVh4MnhhbjlLdz09IiwibWFjIjoiZjMyMTk1ZTE1YjQ4OGFhZmI5OTE1ZTY1NzBlZjY2N2E3NGEzYzQzOTA0NDQ1MWM1YmU1ZGY0OWYyODc4OGRjMSIsInRhZyI6IiJ9 limit 1)