phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6c3f4720785c019b163ac98fedd3a07e' 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 ('6c3f4720785c019b163ac98fedd3a07e', -1, 1715650488, 1715650488, '12be9c4e', -1, 0, 0)

Line : 187
File : sessions.php