phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '778a41478b1e22ac55a8d6f496468019' 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 ('778a41478b1e22ac55a8d6f496468019', -1, 1715246445, 1715246445, '038dc7f3', -4, 0, 0)

Line : 187
File : sessions.php