phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '157ccc10a6782ac53a45cd78a4e685d0' 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 ('157ccc10a6782ac53a45cd78a4e685d0', -1, 1778238547, 1778238547, 'd849d8d5', 1, 0, 0)

Line : 187
File : sessions.php