phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a9b5b7d9ddff077ab6d249505e6e747' 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 ('6a9b5b7d9ddff077ab6d249505e6e747', -1, 1715098544, 1715098544, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php