TYPO3 Core

I am recieving the following error when clicking the same menu item several times.

caller t3lib_DB::exec_INSERTquery
ERROR Duplicate entry '7-222419149' for key 1
lastBuiltQuery INSERT INTO cache_pagesection
(
content,
tstamp,
page_id,
mpvar_hash
) VALUES (
'a:4:{s:3:\"all\";a:3:{s:32:\"338e394457c2db162483324451f05ded\";s:23:\"[compatVersion = 3.9.0]\";s:32:\"41428859d35690400a615c4ebfa39dc3\";s:15:\"[loginUser = *]\";s:32:\"bda496bca03246a2cfe01bea2c18e731\";s:20:\"[globalVar = GP:L=1]\";}s:6:\"rowSum\";a:12:{i:0;a:3:{i:0;s:1:\"1\";i:1;s:8:\"Defaults\";i:2;s:10:\"1174585243\";}i:1;a:3:{i:0;s:24:\"cssstyledcontent/static/\";i:1;s:30:\"EXT:css_styled_content/static/\";i:2;N;}i:2;a:3:{i:0;s:20:\"ttnews/static/tsnew/\";i:1;s:26:\"EXT:tt_news/static/ts_new/\";i:2;N;}i:3;a:3:{i:0;s:19:\"nhttnewszip/static/\";i:1;s:25:\"EXT:nh_ttnews_zip/static/\";i:2;N;}i:4;a:3:{i:0;s:17:\"nhcontswf/static/\";i:1;s:23:\"EXT:nh_cont_swf/static/\";i:2;N;}i:5;a:3:{i:0;s:10:\"lastupdate\";i:1;s:10:\"lastupdate\";i:2;N;}i:6;a:3:{i:0;s:13:\"wecdiscussion\";i:1;s:14:\"wec_discussion\";i:2;N;}i:7;a:3:{i:0;s:11:\"aahbookplus\";i:1;s:12:\"aahbook_plus\";i:2;N;}i:8;a:3:{i:0;s:9:\"srfreecap\";i:1;s:10:\"sr_freecap\";i:2;N;}i:9;a:3:{i:0;s:9:\"jmgallery\";i:1;s:10:\"jm_gallery\";i:2;N;}i:10;a:3:{i:0;s:15:\"mcgooglesitemap\";i:1;s:16:\"mc_googlesitemap\";i:2;N;}i:11;a:3:{i:0;s:9:\"ttaddress\";i:1;s:10:\"tt_address\";i:2;N;}}s:5:\"match\";a:1:{s:32:\"338e394457c2db162483324451f05ded\";s:23:\"[compatVersion = 3.9.0]\";}s:8:\"rootLine\";a:2:{i:0;a:28:{s:3:\"pid\";s:1:\"0\";s:3:\"uid\";s:1:\"1\";s:9:\"t3ver_oid\";s:1:\"0\";s:10:\"t3ver_wsid\";s:1:\"0\";s:11:\"t3ver_state\";s:1:\"0\";s:14:\"t3ver_swapmode\";s:1:\"0\";s:5:\"title\";s:17:\"www.chaosbutze.de\";s:5:\"alias\";s:0:\"\";s:9:\"nav_title\";s:0:\"\";s:5:\"media\";s:0:\"\";s:6:\"layout\";s:1:\"0\";s:6:\"hidden\";s:1:\"0\";s:9:\"starttime\";s:1:\"0\";s:7:\"endtime\";s:1:\"0\";s:8:\"fe_group\";s:0:\"\";s:16:\"extendToSubpages\";s:1:\"0\";s:7:\"doktype\";s:1:\"4\";s:8:\"TSconfig\";s:507:\"RTE.classes {\r\n codebox {\r\n name = CodeBox\r\n value=background:grey;\r\n }\r\n}\r\n\r\nRTE.default {\r\n inlineStyle.frames (\r\n p.codebox {\r\n font-size:10px;\r\n font-family:courier;\r\n border:1px solid #cccccc;\r\n background-color:#dedede;\r\n padding:10px;\r\n color:#464646; \r\n }\r\n )\r\n \r\n proc {\r\n dontHSC_rte = 1\r\n dontUndoHSC_db = 1\r\n allowedClasses=codebox \r\n } \r\n \r\n classesParagraph (\r\n codebox\r\n )\r\n ignoreMainStyleOverride=0\r\n}\r\n\r\n\";s:11:\"storage_pid\";s:1:\"8\";s:11:\"is_siteroot\";s:1:\"0\";s:9:\"mount_pid\";s:1:\"0\";s:12:\"mount_pid_ol\";s:1:\"0\";s:13:\"fe_login_mode\";s:1:\"0\";s:17:\"tx_templavoila_ds\";s:1:\"1\";s:17:\"tx_templavoila_to\";s:1:\"1\";s:22:\"tx_templavoila_next_ds\";s:1:\"1\";s:22:\"tx_templavoila_next_to\";s:1:\"1\";s:22:\"tx_realurl_pathsegment\";s:0:\"\";}i:1;a:28:{s:3:\"pid\";s:1:\"1\";s:3:\"uid\";s:1:\"7\";s:9:\"t3ver_oid\";s:1:\"0\";s:10:\"t3ver_wsid\";s:1:\"0\";s:11:\"t3ver_state\";s:1:\"0\";s:14:\"t3ver_swapmode\";s:1:\"0\";s:5:\"title\";s:4:\"Home\";s:5:\"alias\";s:0:\"\";s:9:\"nav_title\";s:0:\"\";s:5:\"media\";s:0:\"\";s:6:\"layout\";s:1:\"0\";s:6:\"hidden\";s:1:\"0\";s:9:\"starttime\";s:1:\"0\";s:7:\"endtime\";s:1:\"0\";s:8:\"fe_group\";s:1:\"0\";s:16:\"extendToSubpages\";s:1:\"0\";s:7:\"doktype\";s:1:\"1\";s:8:\"TSconfig\";s:0:\"\";s:11:\"storage_pid\";s:1:\"0\";s:11:\"is_siteroot\";s:1:\"0\";s:9:\"mount_pid\";s:1:\"0\";s:12:\"mount_pid_ol\";s:1:\"0\";s:13:\"fe_login_mode\";s:1:\"0\";s:17:\"tx_templavoila_ds\";s:0:\"\";s:17:\"tx_templavoila_to\";s:1:\"0\";s:22:\"tx_templavoila_next_ds\";s:0:\"\";s:22:\"tx_templavoila_next_to\";s:1:\"0\";s:22:\"tx_realurl_pathsegment\";s:0:\"\";}}}',
'1174641147',
'7',
'222419149'
)
debug_backtrace require // tslib_fe->getConfigArray // t3lib_TStemplate->start // t3lib_DB->exec_INSERTquery // t3lib_DB->debug

(issue imported from #M5282)