phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b4639b83935b910ee074da161fc73b6' 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 ('6b4639b83935b910ee074da161fc73b6', -1, 1715049984, 1715049984, 'c0a80201', 2, 0, 0)

Line : 187
File : sessions.php