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 ('c3f9f9b7d2b8406c910441312b57c0fc', -1, 1714313820, 1714313820, 'ac47fe61', 21, 0, 0)

Line : 187
File : sessions.php