phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '12f29482e093c1ff450ce6361d7a76db' 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 ('12f29482e093c1ff450ce6361d7a76db', -1, 1715787086, 1715787086, '1277ff2c', -4, 0, 0)

Line : 187
File : sessions.php