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 ('2aca41484f154a5f2656e044cda7cadc', -1, 1714305146, 1714305146, '12db0e3f', 1777, 0, 0)

Line : 187
File : sessions.php