phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '61b3a85cb9a931076347cad0e15df859' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('61b3a85cb9a931076347cad0e15df859', -1, 1762562367, 1762562367, '12610e55', -10, 0, 0)

Line : 187
File : sessions.php