phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1a86f31953fb2091047397ddb3183880' 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 ('1a86f31953fb2091047397ddb3183880', -1, 1715344339, 1715344339, 'c0a80201', -2119, 0, 0)

Line : 187
File : sessions.php