phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ec1acf47ebc83a36ddfa0f10ac4e63f8' 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 ('ec1acf47ebc83a36ddfa0f10ac4e63f8', -1, 1714243572, 1714243572, '0317653c', -9, 0, 0)

Line : 187
File : sessions.php