phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '88f8f29f6117c938967c1ec1c13e9550' 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 ('88f8f29f6117c938967c1ec1c13e9550', -1, 1714368087, 1714368087, 'c0a80201', 18, 0, 0)

Line : 187
File : sessions.php