phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9929a9762b8febbd9eaaa0d660d38ca' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('a9929a9762b8febbd9eaaa0d660d38ca', -1, 1790420730, 1790420730, 'd849d8c0', 0, 0, 0, '0')

Line : 187
File : sessions.php