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 ('ab89235a96765e9c4b2010b91805bcd7', -1, 1558445883, 1558445883, '3692628f', 234, 0, 0)

Line : 187
File : sessions.php