phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f8907f643f1e1fa0c76d0f4833b28250' 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 ('f8907f643f1e1fa0c76d0f4833b28250', -1, 1715298855, 1715298855, '1276ab14', 0, 0, 0)

Line : 187
File : sessions.php