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 ('5d27522019adda5362f0d8604cd29269', -1, 1785599733, 1785599733, '54ccfc03', 2, 0, 0)

Line : 187
File : sessions.php