这个错误代码是什么意思PHP [重复]

Question

Possible Duplicate:
mysql_fetch_array() expects parameter 1 to be resource, boolean given in select

I am attempting to install a booking calender script onto a server but am obtaining this error when I run it.

Warning: mysql_fetch_assoc() expects parameter 1 to be resource, boolean given in /home/illstudy/public_html/includes/functions.php on line 801

Answer 1

There is a bug in the script. It is passing a boolean (true or false) value into a function that wants a recordset from a SQL query. This may be because the SQL query failed, and the script did not check for the error. It's hard to be more specific without seeing the code that's causing the problem, though.