phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './c0_smf_old_db/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 ('644384819ed9be9ad6453138faf4b330', -1, 1550914295, 1550914295, '12d4ced9', 3, 0, 0)

Line : 187
File : sessions.php