phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9cb081b5f6e3e68db19bd58d3f33977c' 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 ('9cb081b5f6e3e68db19bd58d3f33977c', -1, 1715867174, 1715867174, '12779e59', -8, 0, 0)

Line : 187
File : sessions.php