ExecuteSQLit sql=
insert into Tabs(ProjectId, TabName, AuthorizedRoles, ParentId, TabOrder, TabType, isVisible, TabOwner,TabTarget,Title) select '0',' - -1','','1829', (select max(TabOrder)+1 from Tabs),'Book', '1','-1','/ProjectManagement/HomePage.php?scroll=no',(select Title from Tabs where TabID='')

Truncated incorrect DECIMAL value: ''