SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNCSy8raHlUK2dkRXU5czROM1IxTlE9PSIsInZhbHVlIjoiNW8wd1phUVNsd2k4NVdjS2ZWQnJidz09IiwibWFjIjoiNzFlZTUxMTA0YTY1MTM1ZGNmNmEzNjQ4MzQ4MjczOTFlNzJhMDA3ZTM4NWEwNjg1YzIwYWJmM2VjMzBhYWI4MCIsInRhZyI6IiJ9 limit 1)