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 ('5116a60ee41a694c7fd73c798a4b3dce', -1, 1762605216, 1762605216, 'd849d859', 0, 0, 0)

Line : 193
File : sessions.php