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 ('d4508dd9d743b04357e16d9d155eff0f', -1, 1714196018, 1714196018, 'ac453a0f', 21, 0, 0)

Line : 187
File : sessions.php