phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './db10889m/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) VALUES ('272bb069709cac05efbd1857cdd248a9', -1, 1467012682, 1467012682, '369effe0', -4, 0)

Line : 158
File : sessions.php