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 ('25b208f1a3569960bd3372d4e989aa62', -1, 1737657583, 1737657583, '12e25e40', -9, 0, 0)

Line : 187
File : sessions.php