phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1233a88b33e8d868d0e8d8ad4534996b' 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 ('1233a88b33e8d868d0e8d8ad4534996b', -1, 1715889668, 1715889668, '12dfaa6f', 0, 0, 0)

Line : 187
File : sessions.php