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 ('b6444bc9c7bc7b0b2e67b1e2eaec98aa', -1, 1550488053, 1550488053, '22cb1cd4', 1, 0, 0)

Line : 187
File : sessions.php