phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b39c290c1937ce5056452174d21d312' 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 ('1b39c290c1937ce5056452174d21d312', -1, 1715712010, 1715712010, '12dbaabc', -4, 0, 0)

Line : 187
File : sessions.php