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 ('8c72e41f4c830f6b604a21ce96da6779', -1, 1713417886, 1713417886, '54ccfc03', -4, 0, 0)

Line : 187
File : sessions.php