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 ('e3d53138ad9a04ecfbed3f9eba87b598', -1, 1464222534, 1464222534, '36a2cd97', 2, 0, 0)

Line : 187
File : sessions.php