phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1534d789e68d2de041b0580771b0a3e6' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1534d789e68d2de041b0580771b0a3e6', -1, 1715777971, 1715777971, '12e138c2', -4, 0, 0)

Line : 187
File : sessions.php