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 ('86aadcd2c1bec3d5058e37cd0c40850a', -1, 1754183424, 1754183424, 'd849d808', 5, 0, 0)

Line : 187
File : sessions.php