Cererea nu a putut fi executata

[Select * from PC7_PREFERENCES WHERE ID = '1000'] - Table 'compara_site.PC7_PREFERENCES' doesn't exist -
- error in file include/include_db.php on line # 0 : executeQuery
- error in file include/include_db.php on line # 0 : preparedQuery
- error in file session.php on line # 182 : getRecord
- error in file faq.php on line # 21 : include Cererea nu a putut fi executata

[SELECT FH.ID AS HID, FH.TITLE AS HTITLE, FQ.ID AS QID, FQ.QUESTION AS FQUEST, FQ.ANSWER FQANSWER FROM PC7_FAQ_HEADING FH, PC7_FAQ FQ WHERE FQ.HEADING_ID=FH.ID ORDER BY FH.SORTORDER, FH.TITLE, FQ.SORTORDER] - Table 'compara_site.PC7_FAQ_HEADING' doesn't exist -
- error in file faq.php on line # 31 : executeQuery