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 ('d151d022af26e4edd2b5241ef1a2b5ac', -1, 1427667621, 1427667621, '369e848d', 6, 0, 0)

Line : 187
File : sessions.php