phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd28c78f2ac6b3cfe3d74816dfacb54cf' 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 ('d28c78f2ac6b3cfe3d74816dfacb54cf', -1, 1715762958, 1715762958, '038ec3cc', 0, 0, 0)

Line : 187
File : sessions.php