Problems after auto update 11/16

Help
2

I used this post: Database: incorrect column error

I can log into Mysql but I can’t run the commands

  • SET TIME_ZONE=’+00:00’;
  • ALTER TABLE notifications CHANGE datetime datetime timestamp NOT NULL DEFAULT ‘1970-01-02 00:00:00’ ;
  • ALTER TABLE users CHANGE created_at created_at timestamp NOT NULL DEFAULT ‘1970-01-02 00:00:01’ ;