SupeSite info: MySQL Query Error

User: guest
Time: 2021-8-1 6:17am
Script: /study/index.php

SQL: SELECT i.*, ii.* FROM [Table]spaceitems i, [Table]spacenews ii WHERE i.itemid = ii.itemid AND i.itemid='2901' AND i.allowreply='1'
Error: No database selected
Errno.: 1046