Hello we are having problems backing up our site - used to work fine until early May 2012 - this is the error we get - can anyone translate it into English and tell me what we need to do to fix it please?


! ) Fatal error: Maximum execution time of 150 seconds exceeded in C:\wamp\www\tasland.org.au\concrete\libraries\backup.php on line 122
Call Stack
# Time Memory Function Location
1 0.0002 366864 {main}( ) ..\index.php:0
2 0.0008 463736 require( 'C:\wamp\www\tasland.org.au\concrete\dispatcher.php' ) ..\index.php:2
3 0.2918 11801688 View->render( ) ..\dispatcher.php:263
4 0.2944 12004824 Controller->setupAndRun( ) ..\view.php:647
5 0.2950 12006192 Controller->runTask( ) ..\controller.php:183
6 0.2950 12006440 call_user_func_array ( ) ..\controller.php:204
7 0.2950 12006576 DashboardSystemBackupController->run_backup( ) ..\controller.php:204
8 0.2973 12087144 Backup->execute( ) ..\backup.php:19
9 46.5125 15720552 BackupTable->__construct( ) ..\backup.php:15
10 48.2931 39571784 BackupTable->generateDataInsertionSql( ) ..\backup.php:76