phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b46b5cb596bbd0bd0150a9416870ca19' 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 ('b46b5cb596bbd0bd0150a9416870ca19', -1, 1737474747, 1737474747, '126109a8', -1, 0, 0)

Line : 187
File : sessions.php