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 ('560aba3bf1cdd75e066e36a621e5adb8', -1, 1791233245, 1791233245, 'd849d831', -10, 0, 0)

Line : 187
File : sessions.php