phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '77ea0557a40951d597d2e9c1e25a5b9c' 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 ('77ea0557a40951d597d2e9c1e25a5b9c', -1, 1715787544, 1715787544, '12e042c4', 0, 0, 0)

Line : 187
File : sessions.php