jtablesession::Store Failed<br />DB function failed with error number 1062<br /><font color="red">Duplicate entry '1-' for key 2 SQL=INSERT INTO `jos_session` ( `session_id`,`time`,`username`,`gid`,`guest`,`client_id` ) VALUES ( 'c266e7f070fcf4678594b9a4339f83b2','1368944815','','0','1','0' )</font><br />
<b>Fatal error</b>:  Allowed memory size of 20971520 bytes exhausted (tried to allocate 7 bytes) in <b>/var/www/www/libraries/joomla/error/exception.php</b> on line <b>117</b><br />