phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f1bddd7e2edcf32b685b832d56bcfcaf' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f1bddd7e2edcf32b685b832d56bcfcaf', -1, 1714296454, 1714296454, '1276a479', -4, 0, 0)

Line : 187
File : sessions.php