phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '778f6fb95e4348a845b0dd15742d151c' 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 ('778f6fb95e4348a845b0dd15742d151c', -1, 1715093632, 1715093632, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php