phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f667449a0fcfc131a8c6f1619026f94' 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 ('6f667449a0fcfc131a8c6f1619026f94', -1, 1715578788, 1715578788, '12bdab56', 15, 0, 0)

Line : 187
File : sessions.php