phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('dc6307b2543f76ae20b9d177034361f9', -1, 1717388223, 1717388223, '038f09df', -7, 0, 0)

Line : 187
File : sessions.php