phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table '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 ('92eb790ed6d4c4f7a4c9faae87cf9d31', -1, 1440703243, 1440703243, '3653439e', 0, 0)

Line : 158
File : sessions.php