phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a040d36f0f5f2fb0eb640e9fdd5b1e43' 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 ('a040d36f0f5f2fb0eb640e9fdd5b1e43', -1, 1714772887, 1714772887, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php