phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c2e6e94bda045229ea88571bc8be944e' 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 ('c2e6e94bda045229ea88571bc8be944e', -1, 1766233267, 1766233267, 'd849d857', -10, 0, 0)

Line : 187
File : sessions.php