phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f1bfec73c9fb831775044a37e0fe871' 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 ('9f1bfec73c9fb831775044a37e0fe871', -1, 1715791064, 1715791064, '0390e034', 7, 0, 0)

Line : 187
File : sessions.php