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 ('b25c3c5a5015b9205fe9b49e1f79f9fd', -1, 1714286401, 1714286401, 'ac453ab7', 19, 0, 0)

Line : 187
File : sessions.php