phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6d5ff7daf4af51d7c32d00d491c75977' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6d5ff7daf4af51d7c32d00d491c75977', -1, 1714858512, 1714858512, '12778560', -4, 0, 0)

Line : 187
File : sessions.php