phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './assoc_phpbbv2/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 ('e48f0f2b1f2fc1983fa1e02643416f0c', -1, 1397881154, 1397881154, '6b16785b', 45, 0, 0)

Line : 187
File : sessions.php