phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1445b4fa8ca00f3405d83f2f0fa9dc97' 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 ('1445b4fa8ca00f3405d83f2f0fa9dc97', -1, 1765976571, 1765976571, 'd849d816', -4, 0, 0)

Line : 187
File : sessions.php