phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '44926f9ac401ffe8d9b3afd9ba54da4b' 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 ('44926f9ac401ffe8d9b3afd9ba54da4b', -1, 1784711005, 1784711005, 'd849d889', -4, 0, 0)

Line : 187
File : sessions.php