phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8d9b0b8fd6377f7092994ddde716f2f' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b8d9b0b8fd6377f7092994ddde716f2f', -1, 1715706676, 1715706676, '12754a2c', 4, 0, 0)

Line : 187
File : sessions.php