Thread:Project:Support desk/table does not exists - fresh 'Translate' installation

I am trying to add 'Translate' extension and this does not go well.

I have MediaWiki 1.22.2, PHP 	5.4.25 (cgi-fcgi), MySQL 	5.1.73-log

I have created a sub-folder in the 'extentions' folder, I have uploaded the 'translate' extension content and I've trued enabling it with just one new line into the 'LocalSettings.php': "require_once ( "$IP/extensions/Translate/Translate.php" );" Once I do this, I get an sql error :( I've enabled some debug options to see the message and it is: A database query error has occurred. This may indicate a bug in the software.

Query: SELECT tmi_value FROM `wiki_translate_messageindex` WHERE tmi_key = '0:main_Page' LIMIT 1 Function: DatabaseMessageIndex::get Error: 1146 Table 'db515168816.wiki_translate_messageindex' doesn't exist (db515168816.db.1and1.com)

Backtrace:


 * 1) 0 /homepages/5/d451478433/htdocs/wiki/includes/db/Database.php(1039): DatabaseBase->reportQueryError('Table 'db515168...', 1146, 'SELECT tmi_val...', 'DatabaseMessage...', false)
 * 2) 1 /homepages/5/d451478433/htdocs/wiki/includes/db/Database.php(1496): DatabaseBase->query('SELECT tmi_val...', 'DatabaseMessage...')
 * 3) 2 /homepages/5/d451478433/htdocs/wiki/includes/db/Database.php(1210): DatabaseBase->select('translate_messa...', 'tmi_value', Array, 'DatabaseMessage...', Array)
 * 4) 3 /homepages/5/d451478433/htdocs/wiki/extensions/Translate/utils/MessageIndex.php(342): DatabaseBase->selectField('translate_messa...', 'tmi_value', Array, 'DatabaseMessage...')
 * 5) 4 /homepages/5/d451478433/htdocs/wiki/extensions/Translate/utils/MessageIndex.php(48): DatabaseMessageIndex->get('0:main_Page')
 * 6) 5 /homepages/5/d451478433/htdocs/wiki/extensions/Translate/utils/MessageHandle.php(50): MessageIndex::getGroupIds(Object(MessageHandle))
 * 7) 6 /homepages/5/d451478433/htdocs/wiki/extensions/Translate/utils/MessageHandle.php(70): MessageHandle->figureMessage
 * 8) 7 /homepages/5/d451478433/htdocs/wiki/extensions/Translate/tag/TranslatablePage.php(762): MessageHandle->getKey
 * 9) 8 /homepages/5/d451478433/htdocs/wiki/extensions/Translate/tag/PageTranslationHooks.php(590): TranslatablePage::isTranslationPage(Object(Title))
 * 10) 9 [internal function]: PageTranslationHooks::preventDirectEditing(Object(Title), Object(User), 'read', '')
 * 11) 10 /homepages/5/d451478433/htdocs/wiki/includes/Hooks.php(199): call_user_func_array('PageTranslation...', Array)
 * 12) 11 /homepages/5/d451478433/htdocs/wiki/includes/GlobalFunctions.php(3877): Hooks::run('getUserPermissi...', Array)
 * 13) 12 /homepages/5/d451478433/htdocs/wiki/includes/Title.php(1945): wfRunHooks('getUserPermissi...', Array)

I wonder what I do wrong here?