phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c755727ad2b838710c8e2d87dd0e251e' 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 ('c755727ad2b838710c8e2d87dd0e251e', -1, 1714291759, 1714291759, '0315686d', -1, 0, 0)

Line : 187
File : sessions.php