phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a3959b0db4724f89a6d3d8f95667af94' 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 ('a3959b0db4724f89a6d3d8f95667af94', -1, 1716303354, 1716303354, 'c0a80201', 18, 0, 0)

Line : 187
File : sessions.php