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 ('8d411fd00e81710a4b2faadcfa90e60f', -1, 1711647457, 1711647457, '36e2e21e', 0, 0, 0)

Line : 172
File : sessions.php