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 ('544c5d1827c1d027e9956f39f99aa8d0', -1, 1422296822, 1422296822, '3691e714', 8, 0, 0)

Line : 187
File : sessions.php