phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('78a3483597e44f60f5a5e2f5698b22ee', -1, 1715483639, 1715483639, '12d8358f', -4, 0, 0)

Line : 222
File : sessions.php