phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8d29371ceae3df49d19313623af8e67' 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 ('b8d29371ceae3df49d19313623af8e67', -1, 1775668967, 1775668967, 'd849d851', 1, 0, 0)

Line : 187
File : sessions.php