phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c39bf34662879dffb087604e1453710a' 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 ('c39bf34662879dffb087604e1453710a', -1, 1714368003, 1714368003, '1276786d', -10, 0, 0)

Line : 187
File : sessions.php