phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b787bf79214b0a3701aaf1e67ac2ac9' 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 ('4b787bf79214b0a3701aaf1e67ac2ac9', -1, 1714364984, 1714364984, '12d9dc72', 4, 0, 0)

Line : 187
File : sessions.php