phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '28955fbbfc312a9888761d2bec63f7a8' 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 ('28955fbbfc312a9888761d2bec63f7a8', -1, 1715139701, 1715139701, 'c0a80201', -1, 0, 0)

Line : 187
File : sessions.php