phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5870f15472877aeced87ed91d20a57f0' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5870f15472877aeced87ed91d20a57f0', -1, 1715887957, 1715887957, '1275ba5c', 0, 0, 0)

Line : 187
File : sessions.php