phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forumradionet/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 ('d414524114884243a1b39a4c05460288', -1, 1411383357, 1411383357, '36ea025e', -1280, 0, 0)

Line : 187
File : sessions.php