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 ('9451e9b7208c22ebd0fa4048d5f12fac', -1, 1714209645, 1714209645, '0d3b642a', 1878, 0, 0)

Line : 187
File : sessions.php