phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './anlpcth123_anlpc/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 ('e52c8db31d584c607e01502f95b768f4', -1, 1498614698, 1498614698, '36c6cd91', 21, 0, 0)

Line : 172
File : sessions.php