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 ('5f8aa3a1e07594abe3e5adc5a7c858db', -1, 1714307785, 1714307785, '12da303e', 2155, 0, 0)

Line : 187
File : sessions.php