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 ('af498732c5ba9ec2e875d846cc4f02d1', -1, 1737657163, 1737657163, '12ddbf19', 0, 0, 0)

Line : 187
File : sessions.php