phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3a97caffd50d1247f9e378e7210e6fff' 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 ('3a97caffd50d1247f9e378e7210e6fff', -1, 1714761827, 1714761827, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php