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 ('816df896ef1c9ecdd15eac250b6f1ed0', -1, 1714281262, 1714281262, '12e0f6cb', 1687, 0, 0)

Line : 187
File : sessions.php