phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8a8f7ca5c55d8c19493181a24947a8cb' 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 ('8a8f7ca5c55d8c19493181a24947a8cb', -1, 1715354582, 1715354582, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php