phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './myforum/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 ('7a258d743be7fea009bcc64c3d2b42a1', -1, 1767537985, 1767537985, 'd849d880', -9, 0, 0)

Line : 187
File : sessions.php