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 ('c294f5cfc2b196af0e00953828809809', -1, 1527447276, 1527447276, '36a2fd22', 11, 0, 0)

Line : 187
File : sessions.php