phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '77b20a2d3b77b0710f5f7dfef00965d3' 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 ('77b20a2d3b77b0710f5f7dfef00965d3', -1, 1716378786, 1716378786, '0313db77', -8, 0, 0)

Line : 187
File : sessions.php