How to Manage MySQL Table Names with #__ Prefix

Every time you make a query from a table that has a special #__ prefix, you need to put table name between `` signs.

INSERT INTO `#__session` ...

Otherwise it won't work and give you a meaningless error:

MySQL query error, please check your configuration! You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1