phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '612e85ffbf7fe1117d83515cfc6d235f' 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 ('612e85ffbf7fe1117d83515cfc6d235f', -1, 1754557355, 1754557355, 'd849d8cf', 12, 0, 0)

Line : 187
File : sessions.php