phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87eb4837c849f0d7df5ffa717de7243b' 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 ('87eb4837c849f0d7df5ffa717de7243b', -1, 1715749105, 1715749105, '0391acd5', -4, 0, 0)

Line : 187
File : sessions.php