phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3963abdbb386a80817fcac37a422a0e7' 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 ('3963abdbb386a80817fcac37a422a0e7', -1, 1715784105, 1715784105, '038117d6', -6, 0, 0)

Line : 187
File : sessions.php