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 ('6a37769fbc0af1fd101834c48c16c2bb', -1, 1532325202, 1532325202, '365007ad', 9, 0, 0)

Line : 187
File : sessions.php