phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b704406982a2b23090bb55985e1b6e02' 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 ('b704406982a2b23090bb55985e1b6e02', -1, 1714304891, 1714304891, '12d8fb25', -4, 0, 0)

Line : 187
File : sessions.php