phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f9aab4109d2418750aa685a47a68d08' 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 ('4f9aab4109d2418750aa685a47a68d08', -1, 1715185858, 1715185858, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php