phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table 'phpbb_ieeesessions' is marked as crashed and should be repaired

INSERT INTO phpbb_ieeesessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2e3973c08297b60a6e8a1e589dfd77df', -1, 1246583354, 1246583354, '26673f3a', 0, 0, 0)

Line : 187
File : sessions.php