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 ('0dcd56902795deb05f0a868494b1fcfc', -1, 1614462962, 1614462962, '03ecaf6c', 1, 0, 0)

Line : 187
File : sessions.php