SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRxREk1K2RFSzEzUmVwcHJzdEVGUFE9PSIsInZhbHVlIjoicW1zamwwTXpQdytPYXlWZFBNWTlYQT09IiwibWFjIjoiNGIzYzNhYzljMjg0OGY3ODljMjE1YzkzOTY0YmI5MWI3Nzc3NTMzZjIxNTM4MWNiZmRjYWRlNTk4MGM5NzhiMiIsInRhZyI6IiJ9 limit 1)