phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bf64f755437e3349844415c0943f1750' 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 ('bf64f755437e3349844415c0943f1750', -1, 1715160443, 1715160443, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php