phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5770af754f63b77764f7d836dcd68991' 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 ('5770af754f63b77764f7d836dcd68991', -1, 1714286031, 1714286031, '12bc6c36', -10, 0, 0)

Line : 187
File : sessions.php