phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8a9daffe79f491f9258a44508c80a12c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8a9daffe79f491f9258a44508c80a12c', -1, 1713923160, 1713923160, '12de16f4', 36, 0, 0)

Line : 187
File : sessions.php