phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4aa4ec522667d592ab436027fc4720c6' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4aa4ec522667d592ab436027fc4720c6', -1, 1714199436, 1714199436, '127785e4', -9, 0, 0)

Line : 187
File : sessions.php