Good day please I tried to edit my theme footer but it crashed

I went to theme functions(function php) to remove the footer credit of OBLIQUE Proudly powered by wordpress,and to insert my name,but it brought out the below error. Please kindly help me out..afosage.conm

Parse error: syntax error, unexpected ‘Alpharstar’ (T_STRING) in /homepages/17/d600663495/htdocs/clickandbuilds/CMS1/wp-content/themes/oblique/functions.php on line 239