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 ('517116916d5d3eb0a528840c462ce8c0', -1, 1545190520, 1545190520, '12cd13cb', -9, 0, 0)

Line : 187
File : sessions.php