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 ('bb6f9d9429b910beb4158e57a7c02f81', -1, 1516694352, 1516694352, '365b105f', 13, 0)

Line : 158
File : sessions.php