SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InA2QUNiajRjTXNzUUhIODQ5aDNxUlE9PSIsInZhbHVlIjoiN0FFZDRsRW9pWDQ4Kzd5a0FmQ2NMZz09IiwibWFjIjoiMzYzZGIwZjRkNzQ2NjA2YTg5ZTdkNjE3ODhjYzRhMzc1YWI1NWFkOWE1Njg0MWYyNTQyMTFmYTA0MjJlYjU5NCIsInRhZyI6IiJ9 limit 1)