phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8981bac504209d7678b693c72f05fd83' 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 ('8981bac504209d7678b693c72f05fd83', -1, 1715019074, 1715019074, '031664b4', -10, 0, 0)

Line : 187
File : sessions.php