Uncaught Exception: Database error 1062 - Duplicate entry '1' for key 'PRIMARY' [INSERT INTO `url_type_2` VALUES(1, 'Standard Redirect');]

Class: DatabaseException
File: /home/tklv/common/lib/db/base/class.db_abstraction.php
Line: 556

Stack Trace:
#0 /home/tklv/common/lib/db/base/class.db_abstraction.php(201): DbAbstraction->throwStandardDatabaseException('INSERT INTO `ur...')
#1 /home/tklv/ctags/lib/ctags/class.ctags_tables.php(123): DbAbstraction->execute('INSERT INTO `ur...')
#2 /home/tklv/ctags/lib/ctags/class.ctags_vo.php(73): CtagsTables::createTables(2)
#3 /home/tklv/ctags/lib/url/class.url_vo.php(59): CtagsVo->__construct(2, 'url', 'DbAbstractionCt...', NULL)
#4 /home/tklv/ctags/lib/class.redirect.php(89): UrlVo->__construct(2)
#5 /home/tklv/public_html/go.php(50): Redirect::redirectUrl('0kx')
#6 {main}