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 ('9fe8e3ee445467e6a220de171d11bdb5', -1, 1397919885, 1397919885, '36c6e079', 43, 0, 0)

Line : 187
File : sessions.php