phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5c2f97a55f74c6a8ff0b7bfc3b4243f5' 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 ('5c2f97a55f74c6a8ff0b7bfc3b4243f5', -1, 1756796328, 1756796328, 'd849d87b', 4, 0, 0)

Line : 187
File : sessions.php