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 ('8cca947668124244b5e60732c2f87c2c', -1, 1711690987, 1711690987, '54ccfc03', -10, 0, 0)

Line : 187
File : sessions.php