phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forum/forum_sessions' is marked as crashed and should be repaired

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6bdc952f046ef3f3eb3541731e4d3571', -1, 1527449512, 1527449512, '36e06c55', 12, 0, 0)

Line : 187
File : sessions.php