phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a57cea1663ba9ff362ecac55f8f3be91' 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 ('a57cea1663ba9ff362ecac55f8f3be91', -1, 1715033728, 1715033728, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php