SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFnN0VZVjNXNFp1aHNsMkh6VmNlcWc9PSIsInZhbHVlIjoic1BXdGFQeXhqTUZnU1VSZUVEQTRBUT09IiwibWFjIjoiY2ZiYzIwN2RkYjY3ZDNjZDEyNGY2MjUzN2UyM2M2OGJkMWFjNDA4NDhlZTVkMjZiYjQwOWFkOGEzM2JmMTE1MSIsInRhZyI6IiJ9 limit 1)