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 ('d4df0aa6c2d71cb4d7ba476d09e3d5a3', -1, 1711721026, 1711721026, 'ac468613', 18, 0, 0)

Line : 187
File : sessions.php