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 ('f73103b25499a85c102ed784a51d8d89', -1, 1752880086, 1752880086, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php