phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1af90eba477152534b145df15f475d2e' 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 ('1af90eba477152534b145df15f475d2e', -1, 1714579885, 1714579885, 'ac1d001b', 0, 0, 0)

Line : 187
File : sessions.php