phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd495c270aa1927643514405f8e07394d' 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) VALUES ('d495c270aa1927643514405f8e07394d', -1, 1715609472, 1715609472, '12d991df', -1, 0, 0)

Line : 187
File : sessions.php