phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7f8ca15a4d96cd39d3ac5d3ad07471cf' 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 ('7f8ca15a4d96cd39d3ac5d3ad07471cf', -1, 1714190161, 1714190161, '0316ab88', -4, 0, 0)

Line : 187
File : sessions.php