Getting error in contao/install.php

[ram]

Fatal error: Uncaught exception Exception with message Query error: Incorrect information in file: './dating_cont3/tl_visitors_blocker.frm' (SHOW FULL COLUMNS FROM tl_visitors_blocker) thrown in system/modules/core/library/Contao/Database/Statement.php on line 297
#0 system/modules/core/library/Contao/Database.php(203): Contao\Database\Statement->query('SHOW FULL COLUM...')
#1 system/modules/core/library/Contao/Database/Mysql.php(142): Contao\Database->query('SHOW FULL COLUM...')
#2 system/modules/core/library/Contao/Database.php(295): Contao\Database\Mysql->list_fields('tl_visitors_blo...')
#3 system/modules/core/library/Contao/Database/Installer.php(443): Contao\Database->listFields('tl_visitors_blo...', true)
#4 system/modules/core/library/Contao/Database/Installer.php(116): Contao\Database\Installer->getFromDb()
#5 system/modules/core/library/Contao/Database/Installer.php(47): Contao\Database\Installer->compileCommands()
#6 system/modules/core/controllers/BackendInstall.php(628): Contao\Database\Installer->generateSqlForm()
#7 system/modules/core/controllers/BackendInstall.php(178): Contao\BackendInstall->adjustDatabaseTables()
#8 contao/install.php(26): Contao\BackendInstall->run()
#9 {main}

I am getting the above error while Contao install tool.
Any one please provide me the solution to clear this issue.

[ram]

Fatal error: Uncaught exception Exception with message Query error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'HAVING Array LIMIT 0,1' at line 1 (SELECT tl_iso_product_collection.* FROM tl_iso_product_collection WHERE uniqid='6482b9fec3340319d1db32536277a30da3e0cd9e' AND store_id=0 AND 1=1 HAVING type='cart' HAVING Array LIMIT 0,1) thrown in system/modules/core/library/Contao/Database/Statement.php on line 297
#0 system/modules/core/library/Contao/Database/Statement.php(266): Contao\Database\Statement->query()
#1 system/modules/isotope/library/Isotope/Model/TypeAgent.php(259): Contao\Database\Statement->execute(Array)
#2 system/modules/core/library/Contao/Model.php(821): Isotope\Model\TypeAgent::find(Array)
#3 system/modules/isotope/library/Isotope/Model/ProductCollection/Cart.php(184): Contao\Model::findOneBy(Array, Array)
#4 system/modules/isotope/library/Isotope/Isotope.php(108): Isotope\Model\ProductCollection\Cart::findForCurre ntStore()
#5 system/modules/isotope/library/Isotope/Module/Cart.php(79): Isotope\Isotope::getCart()
#6 system/modules/core/modules/Module.php(163): Isotope\Module\Cart->compile()
#7 system/modules/isotope/library/Isotope/Module/Module.php(80): Contao\Module->generate()
#8 system/modules/isotope/library/Isotope/Module/Cart.php(70): Isotope\Module\Module->generate()
#9 system/modules/core/library/Contao/Controller.php(314): Isotope\Module\Cart->generate()
#10 system/modules/core/pages/PageRegular.php(138): Contao\Controller::getFrontendModule(Object(Contao \ModuleModel), 'right')
#11 system/modules/core/controllers/FrontendIndex.php(253): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#12 index.php(22): Contao\FrontendIndex->run()
#13 {main}

Any one please help me.....