phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forum/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 ('ad5bd208c648af92fdb9e84b57ac3327', -1, 1615042021, 1615042021, '2cc0707b', -4, 0, 0)

Line : 187
File : sessions.php