phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table '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 ('75901a29c0544ac0538927d6f2eb0d95', -1, 1228294610, 1228294610, '26673f3c', 329, 0, 0)

Line : 189
File : sessions.php