phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phpbb/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 ('b177db7f0e2e8d64169f502e80795cea', -1, 1561500209, 1561500209, '3656841e', 3, 0, 0)

Line : 189
File : sessions.php