phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f1df7c1d995aa199b62a3707794dd64' 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 ('4f1df7c1d995aa199b62a3707794dd64', -1, 1715492392, 1715492392, '0390282a', 15, 0, 0)

Line : 187
File : sessions.php