phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7cf8a950316e613e15cc77d3c68ee73d' 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 ('7cf8a950316e613e15cc77d3c68ee73d', -1, 1714171417, 1714171417, '12dd35d1', -2, 0, 0)

Line : 187
File : sessions.php