phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f7a62bb27b32a5c71729d024eea9d817' for key 'PRIMARY'

INSERT INTO gk_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f7a62bb27b32a5c71729d024eea9d817', -1, 1756852685, 1756852685, 'd849d86a', 15, 0, 0)

Line : 187
File : sessions.php