Fatal error: Table './zakleciwsobie_5/visitors_table' is marked as crashed and should be repaired

Query:
SELECT visitor_ip FROM visitors_table WHERE visitor_ip='54.145.44.134' AND visitor_date LIKE '%2015-07-28%' LIMIT 1 in /home/zakleciwsobie/domains/zakleciwsobie.pl/public_html/inc/classes/class_mysql.php on line 141