phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4d9c27b2c8808ab73e0fff39d4f1f3b' for key 'PRIMARY'

INSERT INTO pbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f4d9c27b2c8808ab73e0fff39d4f1f3b', -1, 1714312705, 1714312705, '12e11f9f', 23, 0, 0)

Line : 187
File : sessions.php