phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1555a398881e9aefba999c2a6390cc13' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1555a398881e9aefba999c2a6390cc13', -1, 1714754549, 1714754549, '12dec88f', -1, 0, 0)

Line : 187
File : sessions.php