phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5d4f6055e9354ea3e4a680380b5101d4' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5d4f6055e9354ea3e4a680380b5101d4', -1, 1715000775, 1715000775, '0390fc8c', 0, 0, 0)

Line : 187
File : sessions.php