phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c4906d555dbbb309f3b5576c2ac111c' 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 ('7c4906d555dbbb309f3b5576c2ac111c', -1, 1754661319, 1754661319, 'd849d833', 12, 0, 0)

Line : 187
File : sessions.php