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 ('ac6b8cb873d799aa729e858a698fd3ca', -1, 1545190544, 1545190544, '12cd13cb', 1, 0, 0)

Line : 187
File : sessions.php