SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkR1aEFUWHFnc0J4UHlrSlVVY0pxUEE9PSIsInZhbHVlIjoieU1TTUJpdmtTL2dhQ0dDY3BDUitJQT09IiwibWFjIjoiNGMyY2NjZWFmYzkwMjg5MGRhOTQ2NDExYWMyN2M2MTNlNmJmYjg0YmZmYWRlNDU3MTI1NzNhNjkzYjU0OGUxZCIsInRhZyI6IiJ9 limit 1)