phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './chronusforum/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, session_admin) VALUES ('67f42aa07268f6e2ec3098d0505eddff', -1, 1532125214, 1532125214, '3651c38c', -10, 0, 0)

Line : 187
File : sessions.php