phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './ultimate/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 ('43760ef7ff49422660da3a32dbee1356', -1, 1556034886, 1556034886, '12d79f9c', 366, 0, 0)

Line : 187
File : sessions.php