phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a3f1d764235eb4d04e556d3fb26da275' 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 ('a3f1d764235eb4d04e556d3fb26da275', -1, 1715737743, 1715737743, '038a55ee', -4, 0, 0)

Line : 187
File : sessions.php