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 ('b7d6f625b7d4ab80419cf1f8b2b57e71', -1, 1746085551, 1746085551, '12bf9d1f', -4, 0, 0)

Line : 187
File : sessions.php