Fatal error: Uncaught mysqli_sql_exception: Not allowed for system-versioned `TAFDB`.`vendors`. Change @@system_versioning_alter_history to proceed with ALTER. in /var/www/Demo/cli/schema_sync.php:29 Stack trace: #0 /var/www/Demo/cli/schema_sync.php(29): mysqli->query() #1 /var/www/Demo/cli/schema_sync.php(116): runQuery() #2 {main} thrown in /var/www/Demo/cli/schema_sync.php on line 29