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 ('0bb1f891af33c5c5877078986d57d754', -1, 1516636628, 1516636628, '36e2b3f7', 12, 0)

Line : 158
File : sessions.php