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 ('0f9f9f8eb4d9fbd3f5ac156e8ebf2bda', -1, 1527004458, 1527004458, '3650bdff', -4, 0, 0)

Line : 187
File : sessions.php