phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/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 ('da2a25855fa7f3a8fb55b5bf90fb32b2', -1, 1532219350, 1532219350, '36c6f333', 1, 0, 0)

Line : 187
File : sessions.php