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 ('18a539f08b8e70c4e1ce265649ac9799', -1, 1397890371, 1397890371, '36d3bee8', 35, 0, 0)

Line : 187
File : sessions.php