phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b6f8266c2a571e412b1b640929ca5d6' 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 ('1b6f8266c2a571e412b1b640929ca5d6', -1, 1715618494, 1715618494, 'c0a80201', 2, 0, 0)

Line : 187
File : sessions.php