SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpGQ1NrcmNEOGpGRVEwcXAvaDZKUnc9PSIsInZhbHVlIjoiUThBQzB5UWREZXFwV3NRSE9pNkNydz09IiwibWFjIjoiZDExZGJmYzllMWQ1YjMyNmRhNDhjNjZiZmIxOGQwNjIzODg3Y2MwNGU1NWJkYmE2OTk4ZmRiOWRjMDJiZTUwNyIsInRhZyI6IiJ9 limit 1)