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 ('b5f1036715d8c33b9b988ff1ce8fc606', -1, 1714019966, 1714019966, '0385a09c', 1670, 0, 0)

Line : 187
File : sessions.php