… you’ll want to know about this bug. Put the following string in the end of your /etc/mysql/conf.d/mythtv.cnf ;
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
You may also want to try;
sql_mode=NO_ENGINE_SUBSTITUTION
Fixed?