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 ('83c25d22236cac0972e6647e9ebc71c2', -1, 1714286601, 1714286601, 'ac47fefe', 25, 0, 0)

Line : 187
File : sessions.php