phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78a697ba4085c32e93efe32b3a1600c6' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('78a697ba4085c32e93efe32b3a1600c6', -1, 1753117288, 1753117288, 'd849d88f', -19, 0)

Line : 171
File : sessions.php