SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFaNnZIOUVBeGpGMWJiMUJXYVJZU2c9PSIsInZhbHVlIjoic2w1ZE1vTU1nRC9iVWk2WHpDOC9JUT09IiwibWFjIjoiNzU4NGYwNmYxMzUyZDc4ZGU4ZWNhMTE0ODQxZjM5ZjU3MTVlZjFhMDlkOWIxMDMzYmJjYzhlYWE0YTY1MmM4MyIsInRhZyI6IiJ9 limit 1)