phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './soocool2_db/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 ('c40df0dd342b171eb4926a4059ede6dc', -1, 1436130131, 1436130131, '36900541', 6, 0, 0)

Line : 187
File : sessions.php