SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhxckszQVZYZldKY2t1emxEakVUWFE9PSIsInZhbHVlIjoiWVpDOXJIZnQ0RUNZMER6QTVybEpjdz09IiwibWFjIjoiMDY2NzE1MjI2YzhjNTIwYzE3YzY4ODM3YmI2MjdiZjA3MWUxZWYwZjQ5MDRlZDljZTYxNzc2ZTBmNTVjNTJmZSIsInRhZyI6IiJ9 limit 1)