phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15072c4bd11502157b79259be344afca' 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 ('15072c4bd11502157b79259be344afca', -1, 1754114358, 1754114358, 'd849d88f', 43, 0, 0)

Line : 187
File : sessions.php