phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('24b55f1e04a8fe3e3c91b6de813667b1', -1, 1737554933, 1737554933, '038d191e', 3, 0, 0)

Line : 187
File : sessions.php