phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8d618f7767e04e895c4e5cd611ecb1bc' 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 ('8d618f7767e04e895c4e5cd611ecb1bc', -1, 1741761368, 1741761368, '12de8c34', -4, 0, 0)

Line : 187
File : sessions.php