phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1a3bf9c663304b05216a9b3c4bee8325' 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 ('1a3bf9c663304b05216a9b3c4bee8325', -1, 1714003312, 1714003312, '0387d9e4', -4, 0, 0)

Line : 187
File : sessions.php