phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '26de7f61e177263a06c15fbc4579e127' 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 ('26de7f61e177263a06c15fbc4579e127', -1, 1780615112, 1780615112, 'd849d94a', -201, 0, 0)

Line : 187
File : sessions.php