phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a50499f91e35e49352516a9a2988c6f1' 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 ('a50499f91e35e49352516a9a2988c6f1', -1, 1714843339, 1714843339, 'c0a80201', 22, 0, 0)

Line : 187
File : sessions.php