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 ('bbe2e832b02a4c8f216eb05a1360b435', -1, 1751038598, 1751038598, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php