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 ('2ae9ed5be470d1985bde865d88f22ec5', -1, 1531979802, 1531979802, '36c64d23', 9, 0, 0)

Line : 187
File : sessions.php