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 ('8949fdd546f340eb248174d8f243dd21', -1, 1454941180, 1454941180, '36ea20c2', 2, 0, 0)

Line : 187
File : sessions.php