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 ('782de5bef14a4009e03cf045e3407b3b', -1, 1527433741, 1527433741, '1714f0c1', 11, 0, 0)

Line : 187
File : sessions.php