phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a84f3a6e8d9414b6173cc885d94cecc0' 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 ('a84f3a6e8d9414b6173cc885d94cecc0', -1, 1746367346, 1746367346, '12e2a3b2', 12, 0, 0)

Line : 187
File : sessions.php