phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1e7f2559c8775465627f0121d0ca71d3' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1e7f2559c8775465627f0121d0ca71d3', -1, 1766125132, 1766125132, 'd849d8a2', 2, 0, 0)

Line : 187
File : sessions.php