phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './gowser_parentingbeyondbeliefcom/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 ('1bb4a4c1c6bf3ec6cf2e322ca72c10cc', -1, 1409631459, 1409631459, '36a79a24', -1, 0, 0)

Line : 187
File : sessions.php