phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './stusup/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('222b4e736d840caae94905765804afe0', -1, 1508450444, 1508450444, '36e09ba9', -4, 0, 0)

Line : 187
File : sessions.php